This Master Lock Excell Laminated Stainless Steel Padlock has the following specification: Body Width: 44mm Shackle Height: 38mm Shackle Thickness: 8mm Shackle: Open. The Master Lock Excell No. M1EURDLFSTS Laminated Steel Padlock with Stainless Steel Body Cover features a 44mm wide laminated steel body encased in a stainless steel body cover for maximum strength and weatherability. The 8mm diameter octagonal shackle is 38mm long and made of chrome-plated boron carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking ball bearings provide maximum resistance against prying and hammering. Commercial Excell offers a higher level of weatherability and security for applications in outdoor, corrosive and caustic environments. Features: Stainless steel body cover and top and bottom plates for exceptional weatherability. 44mm Wide l.