Prime-Line 1/4 in. Extruded Aluminum Mill No Mar Sliding Window Lock (2-Pack)

This is a extruded aluminum lock with non-mar vinyl insert to help protect track. Used on metal horizontal sliding windows. Finish by tightening thumbscrew with pliers to securely lock windows in closed or ventilating positions.|Used on metal track of horizontal windows where you do not want to mar the track|Single thumbscrew used to tighten|Used on tracks no larger than 1/8 in. thick|Extruded aluminum construction with rubber insert|Easy to install|2-pack|No tools required for installation|For further dimensional information, please see the line drawing