Crystal Crawler

What there is most of

• Technic Brick 1 x 2 [1 Pin Hole] · Yellow×10
• Arm Piece Straight with 2 and 3 Fingers · Yellow×6
• Arm Grab Jaw · Black×4
• Arm Piece 90° Turn [2 / 3 Fingers] · Trans-Neon Orange×4
• Brick Sloped 33° 3 x 2 · Black×4
• Brick Special Octagonal 2 x 2 x 3 1/3 Corner · Yellow×4
• Plate 2 x 2 · Yellow×4
• Plate 2 x 2 Corner · Yellow×4
• Propeller 3 Blade 3 Diameter with Axle Cross · Trans-Neon Orange×4
• Technic Axle Pin without Friction Ridges Lengthwise · Light Gray×4
• Arm Grab Jaw Holder, 3 Fingers · Yellow×2
• Arm Holder Brick 1 x 2 with 2 Horizontal Fingers · Black×2
• Arm Piece Straight with 2 and 3 Fingers · Black×2
• Bracket 8 x 2 x 1 1/3 · Black×2
• Brick 1 x 3 · Yellow×2
• Brick 1 x 4 · Yellow×2
• Brick Special 1 x 2 x 2 1/3 with Spring Unit · Black×2
• Minifig Footwear Flipper [Thin] · Blue×2
• Plate 1 x 10 · Yellow×2
• Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm] · Black×2

The twenty most numerous parts, longest bar first. Start a checklist to see all 35 part types and tick them off as you find them.