Keep your home safe. Cannot be broken from the outside. Door Guard Designed to withstand 1000 lbs. of force. Installs in just minutes using hardened screws (included) Rugged metal construction（aluminum） High Quality process keeps the lock from fading.

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UPGRADED- Reinforce 6200ZZ bearing for high performance durability. SEALED - Clear cap provide additional protection to the 6200ZZ preventing dust and grime to penetrate the bearing. NYLON – 2” Nylon roller to provide smooth and ultra quiet operation. SIZE - Roller diameter 1.75" for 2" track. 4" inch length stem. TESTED - Roller specified to perform up to 100,000 cycles at 160Lbs load test.

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