3-dial combination offers thousands possible combinations, and a higher security. The combination lock replaces any standard with thousands possible combinations that can be easily reset within seconds. Suitable for school gym, fence, toolbox, etc. Features -Color:Red, black, yellow, blue, grey -Material:Iron and plastic -Size:5.00X3.30X0.90cm/1.97X1.30X0.35in -Constructed out of sturdy iron and plastic material. The lock won’t rust or wear out over time. -The lock body is corrosion resistance, high strength and hardness, rust proof, safe and durable. -You also can use the locks for iron door to secure your private belongings in working places. -The difficulty of is strengthened by the two buckles on the lock beam and the lock tongue firmly stuck. -Use this combination lock as a mailbox lock, storage cabinet lock, fence lock, gate lock and much more. Package list: 15 x Locks