• Size: volume approx. 3 x 2.4 x 2.4 cm/ 1.18 x 0.94 x 0.94 inch (LWH), apply to track heights more than 1.5 cm/ 0.6 inch, track thickness no greater than 1.6 cm/ 0.63 inch (This product is suitable for the window type with track, please carefully confirm the window type and specific size before purchase.)
• Easy to install: there is no need to install extra tools, it equips a hex key in each window locks, holding on the track by key control
• Durable material: it is strong, solid and sturdy, exquisite workmanship, aluminum alloy frame and stainless steel screws that can be reused many times
• Wide usage: can be easily applied to most environments; By keeping the windows partially open and closed, the burglar-proof and thieves can prevent children from falling and protect the safety of their families while improving air circulation
• Quantity: 12 pieces sliding window locks with keys; Note: multiple locks can be apply to heavy doors or windows to increase safety

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty