Durable Material: Small Padlocks are made of copper and ABS, which is corrosion resistance and rustproof. Security: Each padlock has two corresponding keys that can protect your valuables security. Size: The size of this padlock is 30 * 23 mm/1.18*0.90 inch,Small enough and can be carried with you. Package Include: 4 pieces of padlocks in 4 colors, red, yellow, blue and Green, color code identifies different suitcase. Wide Application: The small padlock is a best lock tool for daily life, widely used for suitcases, backpack, bag, luggage, diary, ,toolboxes, door, drawer, cabinet, etc. Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you and solve it for you as soon as possible within 12 hours, thank you!