A little extra home security is exactly what you want now that your bundle of joy is on the go. The Toddleroo by North States window door wedge locks help prevent your child from sliding windows and doors open. This 4-Pack set helps you safeguard four spots in your house. They work in multiple Places, including double hung and horizontal sliding windows and doors, by limiting the height the window or door can open. The window door wedge locks feature an easy hook and loop installation, with no tools, no screws, no nails, No damage to your windows or sliding doors. Available in a soft White color sure to stylishly blend in with any home decor. WINDOW DOOR WEDGE LOCKS (4-pack): The perfect solution to prevent your curious little one from sliding windows and doors open.They work in multiple places, including double hung and horizontal sliding windows and doors, by limiting the height the window or door can open. KEEPING TODDLERS SAFE SINCE 1953: Toddleroo by North States not only makes the baby gates and yards that you love, but we now have a full line of babyproofing products to keep baby safe anywhere in your home! SAFETY CONVENIENCE: Our new childproofing line was thoughtfully designed to maximize safety, ease of use, and functionality. Easy to install, and safety you and your family can count on. SIMPLE YET EFFECTIVE:The Window Door Wedge Locks feature an easy hook and loop installation, with no tools, no screws, no nails, no damage to your windows or sliding doors. The soft white color stylishly blends in with any home decor. MAKE YOUR HOME SAFE: Babies like to explore all those nooks and crannies around the house. With this 4-pack of sliding window and door wedge locks you can help to keep your little one out of harms way.