Kexuan Low Profile Tactical Cheek Rest Riser 0.75 in Black. 75 in.Simple snap-on installation with most buttstocks with ridges. 0.75 in rise. Specifications for Kexuan Low Profile Tactical Cheek Rest Riser 0.75 in: Manufacturer: Kexuan Color: Black Features of Kexuan Low Profile Tactical Cheek Rest Riser 0.75 in No gunsmithing or buttstock modification needed. No tools required. Provides extra cheek support and makes it easier to be on eye level to sight in. Constructed of glass filled Polymer. Lightweight and durable. Package Contents: Kexuan Low Profile Tactical Cheek Rest Riser 0.75 in Kexuan ASCR01: Low Profile Tactical Cheek Rest Riser 0.75 in Black