Fangrui Product Details [high Quality]: Made Of High-strength Steel Wires And High Quality Combination Lock, Simple And Efficient To Use, It Can Be Opened Immediately With The Correct Combination. No Keys Required. 4 Groups Of Digital : Plastic Stainless Steel, With Number Password, Limit Babys Sliding Doors And , Protect Baby From Harm, The Combination Lock Saves You A Lot Of Time To Find The Key, And You Don Have To Worry About Losing The Key. [child And Babyproofing]: Kids Are Curious About Everything, In The Case Of Leaving Parental Care, Children May Be Exposed To Harmful Substances, And May Also Eat Uncontrollably. At This Time, Our Refrigerator And Drawer Locks Can Solve Your Problems Well, Let They From Harmful Substances And More Food. [widely Application]: Our Fridge Door Lock Is Not Only Suitable For Freezer But Also Works Great As Cabinet Lock, Oven Lock, And Tool Chest Lock; Can Be Used On Side By Side Refrigerators And Drawers. Punching And Adhesive Installation: The Combination Lock Does Not Need To Be Punched A