HMBB237lot2 2 Pcs Adjustable Sliding Window Lock Door Frame Stopper Wedge Child Safety Window Sash Restrictor with Key Protection for Kids

الوصف

Package include: 2 pcs sliding door child lock. Material: aluminum, stainless steel.Place on window or door track & tighten the stainless steel screw by using the hexangular key/wrench to fit the frame thickness.Easy removal and reusable.Designed for horizontal/vertical sash windows and sliding patio doors.Not for plastic window frames OR doubled-hung window.