The overall design of the fish, made of plastic materials; which is strong and can deter the , safe baby project.There is no need for tools and glue, nor do you need to the door. Just hang the pet door on the door handle and put the insertion on the door frame to complete the installation. Realize the freedom of installation and disassembly.Pet doors are easy to hook on most door handles, and can hold the door safely to protect your 's private space from animals And can withstand the impact of livestock.Effectively prevent crawling babies, children, , and puppies entering any unsafe, unsafe rooms, such as laundry rooms, bathrooms, closets, bedrooms, tableware or offices.Color:BlackMaterial: plasticPackage Contents:2 x Door Holder LatchOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.