Sliding Window Lock 4 Pieces Sliding Door Lock Adjustable Window Lock Adjustable Sliding Door Locks Aluminum Alloy Auto Repair Tool 39in in diameter 39in in diameter Multiple applying scenes: these bells are ideal for a wide range of applications (Note: Not applicable to the middle window track) Sliding Window Lock 4 Pieces Sliding Door Lock Adjustable Window Lock Adjustable Sliding Door Locks Aluminum Alloy Sliding Door Lock Window Security Product specifications: Material: aluminum alloy Size: Hexagonal wrench: 49 * 5 mm Lock body size 30 * 24 * 24 mm Lock cylinder opening 10 mm Color: silver Sliding Window Lock Set: You will receive 4 pieces sliding window lock