2X Dovetail Weaver Picatinny Base Snap in Rail Low Profile Adapter 11mm to 22mm

Features Extremely low and lightweight profile Accuracy and reproducible alignment Easy installation with most .22 / rails Detachable locking pin for secure installation. Innovative rail platform to convert most .22 / rails Upper slot with spring tension retraction / expansion design to snap into the Picatinny / Weaver base   Specifications Length: 1 " Width: 0.93 " Height: 0.24 " Weight: 0.18 oz each Color: Black Material: aluminum Rail Type: 20mm Picatinny / Weaver   Items Included Two (2) PCS 11mm to 22mm Adapter Two (2) PCS Wrench