Warne Quick Detach Cantilever Mount, 34mm, Fits AR Rifles, Extended Skeletonized, Black Finish QDXSKEL34TW
Specifications:

Type
Model	QD X-SKEL
Style	Quick Detach
Misc
Finish
Material	6061 T6 Aluminum
Pieces	72mm
Gun Type
Mount Type	Picatinny Rail
Length
Rings Included	Yes
Ring Height	Ultra High
Mount Height	1.44"