Specifications:High security lock sliding window tool, which is made of durable aluminum alloy material.It can be easily applied to most environments, and by keeping the part of the window open and closed, anti-theft and thieves can prevent children from falling and protect the safety of family members while improving air flow.This product comes with plastic protectice gaskets to prevent scratches or damage to the window.Item Name: Sliding Window LockMaterial: Aluminum AlloyFeatures: Durable, Window Lock, Anti-theftSize: 5cm x 3cm/1.97" x 1.18" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Sliding Window Lock