ITEM NAME:Zinc Alloy Child Safety Sliding Window Restrictor Press Lock with 2 Keys #gib Store Home Promotion Hot Item Add to Fav.1 X Sliding Window Restrictor Lock. 1 X Restrictor Lock Base. Aluminum alloy, zinc alloy surface plated, non-shabby spraying process, no fading paint, durable;. Product material: Zinc alloy. Lock style: 2 keys, Press to lock.