Parts list
← Back to setLevel Four - Kit 12, Inventor's Lab 20211-1
67 entries, grouped by color then part type, the way you'd sort the pile. Every part links to its own page so you can compare seller prices.
| Qty | Type | Part | Ref | |
|---|---|---|---|---|
| Black · 54 pcs | ||||
![]() | 4× | Bricks Sloped | Brick Sloped 45° 2 x 1 with Bottom Pin | 3040b |
![]() | 2× | Bricks Special | Brick Special 1 x 1 with Handle | 2921 |
![]() | 2× | Bricks Special | Brick Special 1 x 2 with Vertical Clip [Open O Clip] | 30237b |
![]() | 1× | Minifig Accessories | Tap 1 x 1 without Hole in Spout | 4599b |
![]() | 1× | Minifig Headwear | Knitted Cap | 41334 |
![]() | 1× | Plates Round Curved and Dishes | Dish 2 x 2 Inverted [Radar] | 4740 |
![]() | 9× | Plates Round Curved and Dishes | Plate Round 1 x 1 with Solid Stud | 6141 |
![]() | 12× | Plates Special | Plate Special 1 x 2 Side Handle [Free Ends] | 2540 |
![]() | 2× | Plates Special | Technic Plate Rotor 6 Blade with Clip Ends Connected [aka Water Wheel] - Hollow Studs | 64566 |
![]() | 2× | Technic Axles | Technic Axle 4 | 3705 |
![]() | 2× | Technic Axles | Technic Axle 6 | 3706 |
![]() | 1× | Technic Beams | Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole | 60483 |
![]() | 2× | Technic Beams | Technic Beam 1 x 5 Thick | 32316 |
![]() | 4× | Technic Bricks | Technic Brick 1 x 6 [5 Pin Holes] | 3894 |
![]() | 2× | Technic Connectors | Technic Axle Connector Smooth [with x Hole + Orientation] | 59443 |
![]() | 2× | Technic Gears | Technic Gear 12 Tooth Double Bevel | 32270 |
![]() | 2× | Technic Gears | Technic Gear 36 Tooth Double Bevel | 32498 |
![]() | 1× | Technic Special | Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle Hole | 32124 |
![]() | 2× | Tiles Special | Tile Special 1 x 1 with Clip with Rounded Tips | 12825 |
| Dark Blue · 20 pcs | ||||
![]() | 3× | Bricks | Brick 1 x 2 | 3004 |
![]() | 1× | Minifig Upper Body | Torso MBA Level 4 Logo Print, Dark Blue Arms, White Hands | 973c05h27pr2105 |
![]() | 16× | Tiles | Tile 1 x 2 with Groove | 3069b |
| Dark Bluish Gray · 13 pcs | ||||
![]() | 4× | Bricks Special | Brick Special 1 x 2 with Pin | 2458 |
![]() | 2× | Plates | Plate 1 x 4 | 3710 |
![]() | 2× | Plates Special | Technic Plate 2 x 4 [3 Holes] | 3709 |
![]() | 2× | Technic Axles | Technic Axle 4 with Stop | 87083 |
![]() | 3× | Tiles | Tile 1 x 6 with Groove | 6636 |
| Dark Red · 10 pcs | ||||
![]() | 7× | Plates | Plate 1 x 2 | 3023 |
![]() | 1× | Tiles | Tile 1 x 1 with Groove | 3070b |
![]() | 2× | Tiles | Tile 1 x 4 with Groove | 2431 |
| Light Bluish Gray · 15 pcs | ||||
![]() | 1× | Bricks Sloped | Brick Sloped 33° 3 x 2 | 3298 |
![]() | 1× | Minifig Accessories | Equipment Signal Paddle | 3900 |
![]() | 1× | Minifig Neckwear | Minifig Neckwear Bracket [One Stud] | 42446 |
![]() | 6× | Plates Round Curved and Dishes | Plate Round 2 x 2 with Rounded Bottom [Boat Stud] | 2654 |
![]() | 2× | Plates Special | Technic Plate 2 x 6 [5 Holes] | 32001 |
![]() | 1× | Technic Axles | Technic Axle 3 | 4519 |
![]() | 2× | Technic Bushes | Technic Bush | 3713 |
![]() | 1× | Technic Pins | Technic Pin without Friction Ridges Lengthwise | 3673 |
| Tan · 88 pcs | ||||
![]() | 4× | Bricks | Brick 1 x 1 | 3005 |
![]() | 3× | Bricks | Brick 1 x 2 | 3004 |
![]() | 2× | Bricks | Brick 1 x 3 | 3622 |
![]() | 2× | Bricks | Brick 1 x 6 | 3009 |
![]() | 12× | Bricks Curved | Brick Curved Inverted 6 x 1 | 42023 |
![]() | 3× | Bricks Sloped | Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) | 54200 |
![]() | 2× | Bricks Sloped | Brick Sloped 45° 2 x 1 with Bottom Pin | 3040b |
![]() | 8× | Bricks Sloped | Brick Sloped 45° 2 x 2 | 3039 |
![]() | 1× | Bricks Sloped | Brick Sloped 75° 2 x 1 x 3 with Hollow Stud | 4460b |
![]() | 10× | Bricks Sloped | Brick Sloped Inverted 45° 2 x 1 | 3665 |
![]() | 2× | Bricks Sloped | Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] | 3660 |
![]() | 2× | Bricks Sloped | Brick Sloped Inverted 75° 2 x 1 x 3 | 2449 |
![]() | 3× | Plates | Plate 1 x 1 | 3024 |
![]() | 4× | Plates | Plate 1 x 2 | 3023 |
![]() | 3× | Plates | Plate 1 x 3 | 3623 |
![]() | 2× | Plates | Plate 1 x 6 | 3666 |
![]() | 2× | Plates | Plate 1 x 8 | 3460 |
![]() | 6× | Plates | Plate 2 x 2 Corner | 2420 |
![]() | 1× | Plates | Plate 2 x 4 | 3020 |
![]() | 2× | Plates | Plate 2 x 6 | 3795 |
![]() | 3× | Plates | Plate 4 x 6 | 3032 |
![]() | 2× | Plates | Plate 4 x 8 | 3035 |
![]() | 4× | Plates Special | Plate Special 1 x 2 with 1 Stud with Groove (Jumper) | 3794b |
![]() | 5× | Technic Gears | Technic Gear 12 Tooth Bevel | 6589 |
| Trans-Clear · 2 pcs | ||||
![]() | 2× | Tiles Round and Curved | Tile Round 1 x 1 | 98138 |
| White · 5 pcs | ||||
![]() | 1× | Bricks Special | Brick Special 1 x 1 Studs on 4 Sides | 4733 |
![]() | 1× | Minifig Lower Body | Hips and Dark Blue Legs | 970c05 |
![]() | 3× | Technic Bricks | Technic Brick 1 x 2 [1 Pin Hole] | 3700 |
| Yellow · 1 pcs | ||||
![]() | 1× | Minifig Heads | Minifig Head Standard Grin Print [Hollow Stud] | 3626cpr0001 |


![Brick Special 1 x 2 with Vertical Clip [Open O Clip]](/i?w=360&src=https%3A%2F%2Fcdn.rebrickable.com%2Fmedia%2Fparts%2Fldraw%2F-1%2F30237b.png)


![Dish 2 x 2 Inverted [Radar]](/i?w=360&src=https%3A%2F%2Fcdn.rebrickable.com%2Fmedia%2Fparts%2Fldraw%2F0%2F4740.png)

![Plate Special 1 x 2 Side Handle [Free Ends]](/i?w=360&src=https%3A%2F%2Fcdn.rebrickable.com%2Fmedia%2Fparts%2Fldraw%2F0%2F2540.png)
![Technic Plate Rotor 6 Blade with Clip Ends Connected [aka Water Wheel] - Hollow Studs](/i?w=360&src=https%3A%2F%2Fcdn.rebrickable.com%2Fmedia%2Fparts%2Fldraw%2F0%2F64566.png)




![Technic Brick 1 x 6 [5 Pin Holes]](/i?w=360&src=https%3A%2F%2Fcdn.rebrickable.com%2Fmedia%2Fparts%2Fldraw%2F0%2F3894.png)
![Technic Axle Connector Smooth [with x Hole + Orientation]](/i?w=360&src=https%3A%2F%2Fcdn.rebrickable.com%2Fmedia%2Fparts%2Fldraw%2F0%2F59443.png)









![Technic Plate 2 x 4 [3 Holes]](/i?w=360&src=https%3A%2F%2Fcdn.rebrickable.com%2Fmedia%2Fparts%2Fldraw%2F72%2F3709.png)







![Minifig Neckwear Bracket [One Stud]](/i?w=360&src=https%3A%2F%2Fcdn.rebrickable.com%2Fmedia%2Fparts%2Fldraw%2F71%2F42446.png)
![Plate Round 2 x 2 with Rounded Bottom [Boat Stud]](/i?w=360&src=https%3A%2F%2Fcdn.rebrickable.com%2Fmedia%2Fparts%2Fldraw%2F71%2F2654.png)
![Technic Plate 2 x 6 [5 Holes]](/i?w=360&src=https%3A%2F%2Fcdn.rebrickable.com%2Fmedia%2Fparts%2Fldraw%2F71%2F32001.png)













![Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]](/i?w=360&src=https%3A%2F%2Fcdn.rebrickable.com%2Fmedia%2Fparts%2Fldraw%2F19%2F3660.png)















![Technic Brick 1 x 2 [1 Pin Hole]](/i?w=360&src=https%3A%2F%2Fcdn.rebrickable.com%2Fmedia%2Fparts%2Fldraw%2F15%2F3700.png)
![Minifig Head Standard Grin Print [Hollow Stud]](/i?w=360&src=https%3A%2F%2Fcdn.rebrickable.com%2Fmedia%2Fparts%2Fldraw%2F-1%2F3626c.png)