720-1

Basic Building Set

Set number: 720-1
Year: 1985
Theme: Basic
Parts: 339
Minifigures: 1

Building instructions

The building instructions are on the official LEGO website. We do not host any instructions ourselves; the link below takes you to the official page.

View building instructions on LEGO.com (opens an external website)This set on Rebrickable (opens an external website)

Minifigures

fig-000774Man - Black Torso, Blue Pants1×4 parts

Parts list – 720-1 Basic Building Set

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125 lines, 338 pieces

Parts list of set 720-1
Part	Name	Colour	Quantity	Note
4083	Bar 1 x 4 x 2 with StudsBars, Ladders and Fences	Light Gray	1×
3857	Baseplate 16 x 32Baseplates	Light Gray	1×
3005	Brick 1 x 1Bricks	Blue	6×
3005	Brick 1 x 1Bricks	Red	4×
3005	Brick 1 x 1Bricks	Trans-Clear	4×
3005	Brick 1 x 1Bricks	White	14×
3004	Brick 1 x 2Bricks	Blue	6×
3004	Brick 1 x 2Bricks	Red	5×
3004	Brick 1 x 2Bricks	White	10×
3004pr9981	Brick 1 x 2 with Black Grill PrintBricks	Red	1×
3622	Brick 1 x 3Bricks	Blue	6×
3622	Brick 1 x 3Bricks	Red	4×
3622	Brick 1 x 3Bricks	White	8×
3010	Brick 1 x 4Bricks	Blue	4×
3010	Brick 1 x 4Bricks	Red	2×
3010	Brick 1 x 4Bricks	White	6×
3009	Brick 1 x 6Bricks	Blue	6×
3009	Brick 1 x 6Bricks	Red	2×
3009	Brick 1 x 6Bricks	White	4×
3008	Brick 1 x 8Bricks	Blue	2×
3008	Brick 1 x 8Bricks	White	2×
3006	Brick 2 x 10Bricks	White	1×
3003a	Brick 2 x 2 without Inside RidgesBricks	Blue	2×
3003a	Brick 2 x 2 without Inside RidgesBricks	Red	2×
3003a	Brick 2 x 2 without Inside RidgesBricks	White	5×
3002a	Brick 2 x 3 without Cross SupportsBricks	Red	2×
3002a	Brick 2 x 3 without Cross SupportsBricks	White	2×
3001	Brick 2 x 4Bricks	Blue	1×
3001	Brick 2 x 4Bricks	Red	5×
3001	Brick 2 x 4Bricks	White	2×
3062b	Brick Round 1 x 1 Open StudBricks Round and Cones	Light Gray	6×
3941	Brick Round 2 x 2 with Axle HoleBricks Round and Cones	Yellow	4×
3040b	Brick Sloped 45° 2 x 1 with Bottom PinBricks Sloped	Red	4×
3040b	Brick Sloped 45° 2 x 1 with Bottom PinBricks Sloped	White	4×
3039	Brick Sloped 45° 2 x 2Bricks Sloped	Red	4×
3043	Brick Sloped 45° 2 x 2 DoubleBricks Sloped	Red	2×
3038	Brick Sloped 45° 2 x 3Bricks Sloped	Red	4×
3037	Brick Sloped 45° 2 x 4Bricks Sloped	Red	4×
3041	Brick Sloped 45° 2 x 4 DoubleBricks Sloped	Red	1×
4445	Brick Sloped 45° 2 x 8Bricks Sloped	Red	6×
3665	Brick Sloped Inverted 45° 2 x 1Bricks Sloped	Blue	4×
3665	Brick Sloped Inverted 45° 2 x 1Bricks Sloped	White	2×
3660	Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]Bricks Sloped	Blue	4×
3660	Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]Bricks Sloped	White	4×
4070	Brick Special 1 x 1 with HeadlightBricks Special	Red	4×
4070	Brick Special 1 x 1 with HeadlightBricks Special	White	2×
4495a	Flag 4 x 1 Wavy [First Wave Left]Flags, Banners and Signs	Red	1×
3937	Hinge Brick 1 x 2 BaseHinges, Arms and Turntables	Red	1×
3938	Hinge Brick 1 x 2 Top Plate ThinHinges, Arms and Turntables	Light Gray	1×
4275a	Hinge Plate 1 x 2 with 3 Fingers [Solid Studs]Hinges, Arms and Turntables	Light Gray	3×
3149bc01	Hinge Plate 2 x 5 with Large Hole [Complete Assembly]Hinges, Arms and Turntables	Blue	1×
4531	Hinge Tile 1 x 2 1/2 with 2 Fingers on TopHinges, Arms and Turntables	Light Gray	2×
4213	Hinge Vehicle Roof 4 x 4Hinges, Arms and Turntables	Black	1×
4214	Hinge Vehicle Roof Holder 1 x 4 x 2Hinges, Arms and Turntables	Black	1×
3679	Turntable 2 x 2 Plate - TopHinges, Arms and Turntables	Light Gray	1×
3680	Turntable 2 x 2 Plate, BaseHinges, Arms and Turntables	Black	1×
3742	Plant, Flower - SmallPlants & Trees	Red	3×
3742	Plant, Flower - SmallPlants & Trees	Yellow	3×
3741	Plant, Flower StemPlants & Trees	Green	2×
3471	Plant, Pine Tree, Large, 4 x 4 x 6 2/3Plants & Trees	Green	1×
3024	Plate 1 x 1Plates	Red	2×
3024	Plate 1 x 1Plates	Trans-Green	1×
3024	Plate 1 x 1Plates	Trans-Red	2×
3023	Plate 1 x 2Plates	Blue	2×
3023	Plate 1 x 2Plates	Red	4×
3023	Plate 1 x 2Plates	White	4×
3623	Plate 1 x 3Plates	Light Gray	2×
3623	Plate 1 x 3Plates	Red	2×
3623	Plate 1 x 3Plates	White	2×
3710	Plate 1 x 4Plates	Red	2×
3710	Plate 1 x 4Plates	White	4×
3666	Plate 1 x 6Plates	Blue	2×
3666	Plate 1 x 6Plates	White	2×
3460	Plate 1 x 8Plates	Light Gray	8×
3832	Plate 2 x 10Plates	Blue	1×
3022	Plate 2 x 2Plates	Blue	2×
3022	Plate 2 x 2Plates	Red	2×
3020	Plate 2 x 4Plates	Blue	4×
3020	Plate 2 x 4Plates	Red	2×
3795	Plate 2 x 6Plates	Blue	2×
3795	Plate 2 x 6Plates	Red	2×
3034	Plate 2 x 8Plates	Red	2×
3031	Plate 4 x 4Plates	White	1×
3032	Plate 4 x 6Plates	Red	1×
3035	Plate 4 x 8Plates	Blue	1×
3033	Plate 6 x 10Plates	Red	2×
3958	Plate 6 x 6Plates	Blue	1×
6141	Plate Round 1 x 1 with Solid StudPlates Round Curved and Dishes	Trans-Yellow	4×
4081a	Plate Special 1 x 1 with Clip Light, Bar Hole [Thin Ring]Plates Special	Light Gray	1×
3794a	Plate Special 1 x 2 with 1 Stud without Groove (Jumper)Plates Special	Light Gray	1×
4175	Plate Special 1 x 2 with LadderPlates Special	Black	1×
4510	Plate Special 1 x 8 with Door RailPlates Special	Red	4×
4600	Plate Special 2 x 2 with Wheel HoldersPlates Special	Light Gray	2×
3176	Plate Special 3 x 2 with Rounded End, HolePlates Special	Black	2×
7916c50	String Cord Medium Thickness 50cmString, Bands and Reels	Black	1×
3127	Hook, Plate 1 x 2 with Crane Hook LeftSupports, Girders and Cranes	Red	1×
3706	Technic Axle 6Technic Axles	Black	2×
3707	Technic Axle 8Technic Axles	Black	2×
3701	Technic Brick 1 x 4 [3 Pin Holes]Technic Bricks	Blue	4×
3749	Technic Axle Pin without Friction Ridges LengthwiseTechnic Pins	Light Gray	2×
4626	Construction Vehicle Digger Bucket 2 x 3 Curved Bottom, Hollow, with Hinge 2 FingersTransportation - Land	Yellow	1×
4079	Seat / Chair 2 x 2Transportation - Land	Light Gray	1×
3829c01	Steering Stand 1 x 2 with Black Steering WheelTransportation - Land	Yellow	1×
4211	Vehicle Base 4 x 5 with Wheel Arches, 2 x 2 OpeningTransportation - Land	Red	1×
3788	Wheel Arch, Mudguard 2 x 4 StuddedTransportation - Land	Red	1×
3787	Wheel Arch, Mudguard 2 x 4 [Smooth]Transportation - Land	Red	1×
4318	Boat, Mast 2 x 2 x 9 2/3 Bar with Slot on Top and 2 Finger Hinge on Two SidesTransportation - Sea and Air	White	1×
3641	Tyre 15 x 6 Offset Tread SmallWheels and Tyres	Black	4×
3483	Tyre Offset Tread 24 x 8Wheels and Tyres	Black	4×
4624	Wheel 8 x 6Wheels and Tyres	Light Gray	4×
3482	Wheel with Split Axle HoleWheels and Tyres	Light Gray	4×
3822	Door 1 x 3 x 1 LeftWindows and Doors	Red	1×
3821	Door 1 x 3 x 1 RightWindows and Doors	Red	1×
3189	Door 1 x 3 x 2 LeftWindows and Doors	Red	1×
3188	Door 1 x 3 x 2 RightWindows and Doors	Red	1×
3861b	Door 1 x 4 x 5 with 4 Panes, Squared BaseWindows and Doors	Red	1×
4511	Door Sliding - Type 1Windows and Doors	White	2×
3855	Glass for Window 1 x 4 x 3Windows and Doors	Trans-Clear	2×
3854	Window 1 x 2 x 3 PaneWindows and Doors	Red	4×
3856	Window 1 x 2 x 3 ShutterWindows and Doors	Blue	4×
3853	Window 1 x 4 x 3Windows and Doors	Blue	4×
3823	Windscreen 2 x 4 x 2Windscreens and Fuselage	Trans-Clear	1×
4176	Windscreen 2 x 6 x 2, Wide TopWindscreens and Fuselage	Trans-Clear	1×
3742	Plant, Flower - SmallPlants & Trees	Red	1×	Spare
3742	Plant, Flower - SmallPlants & Trees	Yellow	1×	Spare