Cylinder Lock Motorcycle Battery Locks Tricycle Electrombile Battery Accessories with 2 Key Ignition LockColor: as shown【Material】: This battery box safety lock is made of metal material, which is durable and sturdy. 【Application】: Ideal for bicycles, skateboards, sports equipment, gates and fences, lawnmowers, tools, tool boxes, and ladders. 【Universal】: Universal battery safety lock, applicable for electric bikes, folding bikes, and electric bikes. 【Detail Size】: 4.21 x 3.43 x 1.57 inches. 【Easy To Use】: This ignition switch with key can be directly put in, no complicated installation is required, saving time and effort, but professional installation is still recommended. **Size Description**: Dimensions are 4.21 x 3.43 x 1.57 inches.