Site-N-Clean rest 2 rubber-padded forks Rear fork is removable Forks are adjusted & held in place by using 2 of the 4 slots in the base Rear adjustment knob allows for precise horizontal positioning Ideal for sighting-in air rifles or as a gun maintenance rest 11"x20"x4" closed MADE IN USA If you'd like an all-in-one unit that you can use for cleaning, maintaining and sighting-in your air rifles, the Site-N-Clean rest will do all tasks well. The wide base of the case stabilizes the rest. Take it to the range, sight-in your gun and then use it for any maintenance or cleaning you have to perform. Can also be used with firearms and airsoft guns.