Five-digit password chain lock no key required, convenient for travel.Lock cylinder lock buckle is made of alloy material, sturdy and durable, strong anti-theft.Thickened alloy steel has stable anti-saw performance.The lock is made of high temperature resistant ABS engineering environmental protection materials.Item Name: Anti-theft Chain LockMaterial: Alloy Steel, ABSFeatures: Convenient, Durable, Anti-theftSize (Optional): 60cm x 5.7cm/23.62" x 2.24",90cm x 5.7cm/35.43" x 2.24",120cm x 5.7cm/47.24" x 2.24",150cm x 5.7cm/59.06" x 2.24" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Anti-theft Chain Lock