Batman - Mechanical Arms Backpack

What there is most of

• Arm Mechanical with Clip [Thick Support] · Pearl Titanium×4
• Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] · Dark Bluish Gray×1
• Tool Chainsaw Blade · Dark Bluish Gray×1
• Tool Grappling Hook with 90° Shaft · Dark Bluish Gray×1
• Tool Screwdriver and Spanner / Wrench · Dark Bluish Gray×1
• Weapon Batarang · Black×1

The twenty most numerous parts, longest bar first. Start a checklist to see all 6 part types and tick them off as you find them.