这款锁具采用无钥匙密码设计，确保冰箱安全，防止儿童随意打开，且无需工具即可轻松安装。耐用材料确保长久使用，多种应用场景适用，是家庭必备的安全保障工具。

Material: The refrigerator safety lock is made of good ABS plastic, and the metal lock head and lock cylinder, the cable is multiple wire ropes twisted together, and the shell is wrapped with PVC soft rubber, strong and durable. It is strong enough to protect your home.