uxcell Metal Security U Shape Motorcycle Bicycle Lock Anti-Thief Tool Weight: 269g; Main Material: Metal Package Content: 1 x U Shape Lock, 2 x Keys; Product Name: U Shape Lock Overall Size: 19.5 x 11.6 cm/ 7.7" x 4.6"(L*W) Main Color: Silver Tone Lock Head Dia: 2.2 cm/ 0.87"