🧱 Completeness checklist

Light Bluish Gray

11 types · 25 pieces

4×Hinge Plate 1 x 2 Locking with 2 Fingers on Side, 9 Teeth604714×Plate Special 1 x 2 with Door Rail320284×Slope 45° 2 x 1 with Bottom Pin3040b2×Brick 1 x 230042×Hinge Plate 1 x 4 Locking Dual 1 Finger445682×Plate 2 x 330212×Plate Special 1 x 2 with Clips Horizontal [Open O Clips]60470b2×Slope Inverted 33° 3 x 1 with Internal Stopper and No Front Stud Connection4287c1×Plate 2 x 830341×Wedge Plate 8 x 3, 22° Left503051×Wedge Plate 8 x 3, 22° Right50304

Orange

2 types · 8 pieces

4×Slope 45° 2 x 1 with Bottom Pin3040b4×Tile 1 x 2 with Groove3069b

Black

6 types · 7 pieces

2×Cone 1 x 1 [Top Groove]599001×Bracket 1 x 2 - 1 x 4 [Rounded Corners]102011×Plate 1 x 636661×Plate Round 1 x 1 with Hollow Stud and Horizontal Bar 1L328281×Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)155731×Technic Gear Rack 1 x 43743

Dark Bluish Gray

3 types · 5 pieces

2×Bar 6L with Stop Ring639652×Tile Special 1 x 2 Grille with Bottom Groove2412b1×Plate 2 x 43020

Trans-Brown

3 types · 4 pieces

2×Slope 30° 1 x 1 x 2/3 (Cheese Slope)542001×Brick 1 x 2 without Bottom Tube30651×Slope Curved 2 x 2 with Lip, No Studs30602

Tick a part when you've found them all. Your ticks are saved on this device. Counts are the official Rebrickable inventory for this set — spares included where the set ships them.