Welcome to our store!!! We will do our best to serve you. Have a good shopping time!!! Bullet Points: 1,Made of zinc alloy material, surface electroplated zinc alloy, 304 stainless steel lock core, no paint-shedding, durable. 2,New shape, smooth lines, can be bent freely, cable distance up to 20cm. 3,Scope of application: external open window, inner open window, sliding window, upper hanging window, can effectively prevent children from accidents caused by excessive window opening. 4,The entire sealing process of the lock body prolongs the service life, and the doors and windows are firm, safe and reliable. 5,The rotatable lock cylinder and the keyless increase the safety of the door lock. Information: Product Name: 304 stainless steel door limit lock Net weight: about 175g Gross weight: about 200g Size: about 16.0* 12.0 * 3.0 cm/6.30*4.72*1.18in Cable length: about 20cm / 7.87in Lock cylinder type: key free knob Surface treatment: galvanized Packing: single layer kraft paper tape packaging Applicable places: family, hotel, large windows, hospitals, banks, etc. Product List: 1*Safety lock