PB Swiss Tools 410-20PU Rainbow Hexlobe Wrench Purple 410-20PU 1 Piece

Catalog number: 410-20PU Features: ●Each size has a different color, so you can tell the dimensions at a glance. ●Special powder coating makes it rust-resistant. Specifications: ●Tip: T20 ●Neck size (mm): 21 ●Total length (mm): 77 ●Color: Purple ●Compatible screws: M4 ●Shaft diameter (φmm): 4 ●Inner length of wrench handle (mm): 77 ●Inner length of wrench key (mm): 21 Material/Finish: ●Special steel ●Surface treatment: Nickel chrome plating (powder coating)