[Offer Safety to Children or Pets] Window Restrictor Hooks Are Designed to Limit Opening of a Window to 100mm, Prevent Children or Pets from Falling or Running Out, Ensure Their Safety.[Easy Installation] Just Need a Screwdriver to Fix the Restrictor Locks to the Window, Complete the Installation (Come with Screws and Operation Manual)[Durable 304 Stainless Steel] These Window Restrictors with Great Corrosion Resistance, High Toughness and Rust Protection, Extend Its Service Life.[Reasonable Design] It Can Be Released To Facilitate Full Opening of the Window. It Automatically Re-Engages Restricted Position on Closing of The Window, Convenient for Our Use.[4PCS Right Handed + 4PCS Left Handed] It Is More Convenient to Have 4PCS Right Handed and 4PCS Left Handed Items in the Pack. Be perfect for Home, Kindergarten, School Safety and More.Name:Window Restrictor LocksQuantity:8 Packcolour:SilverMaterial:stainless steelPackage Contents:4 x Right Handed Window Restrictors Locks4 x Left Handed Window Restrictors Locks32 x Screws8 x Safety Fixing PinOnly the above package content, other products are not included.Note: Light 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. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''''''''''''''''''''''''''''''t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it!