Part 32140pb17R : Technic, Liftarm, Modified Bent Thick L-Shape 2 x 4 with Exclamation Mark in Danger Triangle Pattern Model Right Side (Sticker) - Set 42100 [(unsorted)] [BrickLink]
Amazon.com: LEGO Technic Rough Terrain Crane 42082 Building Kit (4,057 Pieces) : Toys & Games