Quadjumper

What there is most of

• Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] · Light Bluish Gray×5
• Brick Curved 2 x 1 No Studs [1/2 Bow] · Dark Orange×4
• Brick Round 2 x 2 [Grill] · Light Bluish Gray×4
• Brick Round 2 x 2 Truncated Cone · Light Bluish Gray×4
• Brick Round 2 x 2 x 2 Robot Body, Axle Holder '+' Orientation · Dark Bluish Gray×4
• Plate Special 1 x 1 Rounded with Handle · Black×4
• Tile Round 1 x 1 · Trans-Orange×4
• Plate 1 x 2 · Dark Orange×2
• Plate 2 x 2 Corner · Dark Bluish Gray×2
• Plate Round 2 x 2 with Axle Hole Type 2 (X Opening) · Reddish Brown×2
• Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle Hole · Reddish Brown×2
• Brick 1 x 2 x 2 with Inside Stud Holder · Dark Bluish Gray×1
• Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) · Trans-Clear×1
• Plate 1 x 1 · Trans-Clear×1
• Plate Special 1 x 4 with Bar Down · Light Bluish Gray×1
• Tile 1 x 1 with Groove · Trans-Clear×1

The twenty most numerous parts, longest bar first. Start a checklist to see all 16 part types and tick them off as you find them.