Easy-to-use S size. ■ Length: 160mm ■ Width: 108mm ■ Thickness: 13mm ■ Materials: [Cylinder] Copper, [Case] Polycarbonate, [U-shaped steel] Special hardened steel, Rubber coating ■ Weight: 1000g ■ Set contents: U-lock, 2 keys Purchased last year and used for about a month. It has been stored since then, but I am selling it to organize my belongings.