
High Quality: Made of aluminum alloy and stainless steel, which is both sturdy and durable. Size: Single hole limiter - 3 x 2.4 x 2.4cm. Double hole limiter - 6 x 2.4 x 2.4cm. Easy installation: no punching installation, card installation, no punching, easy replacement, no other tool installation. Safety: To prevent serious falls of children, avoid accidentally opening the child's window. Wide application: Sliding window locks can be easily installed in most environments, such as patio doors, sliding glass doors, sliding windows of hotels, dormitories, hospitals, schools and offices to provide a safe environment for children. 2pcs Sliding Window Lock, Aluminum Alloy Non-Slip Security Window Lock with Key Sliding Door Block Sliding Door Lock for KidsSpecificationProduct Name: Aluminum Alloy Sliding Window LockMaterial: Aluminum Color: Silver Double Hole Size: 6*2.4cm Double Hole Size: 3*2.4cm Quantity: 2pcs Packing: PVC Bag Character: Designed for horizontal/vertical sliding windows