A. Larger size, safer and more secure - The large end diameter of this cabinet lock is 2 inches, the small end diameter is 1.5 inches, and the total length is about 8 inches. It is slightly larger than most cabinet locks on the market, and it is sturdier and more secure. Once properly installed, it is less likely to fall off and is quite durable. B. Package contents - The set includes 6 child - proof cabinet locks in a total of 3 colors. As shown in the picture, there are 2 of each color. Come and let this set of cabinet locks create a safe and warm environment for your family! C. Wide range of uses - These child - proof locks can help prevent kids from reaching kitchen cabinets, drawers, refrigerators, toilet lids, washing machines, wardrobes, microwaves, ovens, freezers, doors, windows, and trash cans, etc. Their simple design provides a good solution for child - proof needs. D. Easy to install - It comes with strong industrial - grade 3M tape. There is no need to drill holes or use any special tools. You just need to peel off the adhesive pad, stick it on a clean and smooth surface, and then press it firmly to fix it. These locks are less likely to leave any residue on your furniture and will not cause much damage. (For better results, use them 24 hours after installation.)