The Leapers UTG Hi-Profile Full Size Riser Mount comes in at a height of 1 inch and provides 13 slots with which to mount your favorite rifle scope or other weapon accessories. Measuring 5.7 inches long, this riser mount is just what you need for flexible accessory application. This riser mount is constructed from aircraft-grade aluminum with a hard-anodized finish, guaranteed to deliver years of reliable durability. The included retention thumbnut and locking plate also guarantee quick and easy installation without the need for any special tools or gunsmithing.