The Strike Dual Folding Adapter Cheek Riser is a drop-in direct mount optional cheek rest for the Strike Dual Folding Adapter bar. This gives you the ability to add an adjustable cheek rest for added comfort and accuracy with consistent cheek placement. This adjustable Cheek Riser gives you five (x5) position choices to pick the best use for each individual user; heights above top of bar: 10.25mm(0.40) low flat, 16.55mm(0.65) mid, 23.55mm(0.53) high flat, 20.46mm(0.81) low angled, 27.50mm(1.08) high angled. Quickly swap heights with the triblade thumb screw designed for easy installation and removal without tools. Give yourself a good cheek weld and anchor point with the Strike Dual Folding Adapter Cheek Riser for critical accuracy and consistency. Specifications for Strike Industries Cheek Riser for Dual Folding Adapter: Manufacturer: Strike Industries Color: Black Fabric/Material: Aluminum Quantity: 1 Features of Strike Industries Dual Folding Adapter Accessories Ability to have an adjustable cheek rest on the Strike Dual Folding Adapter Add comfort and accuracy with a consistent check weld Drop-in direct mount on Strike Dual Folding Adapter bar Triblade thumb screws designed for quick easy installation and removal without tools Five (x5) positions to pick the best use for each individual user Package Contents: Strike Industries Dual Folding Adapter Accessories x1 Strike Dual Folding Adapter - Cheek Riser x2 Thumb screw x2 Thumb screw nut x1 Warning card