Caldwell Matrix Adjustable Ambidextrous Rifle Pistol Handgun Shooting Rest for Outdoor Range - 101600 DIMENSIONS: 23 inches L x 19 inches W with 4.5 inches of overall length adjustment ACCURACY: With a spring-loaded tension mechanism and height adjustment knob, a wobble free front cradle and multiple rigid supports molded to the frame, this rest is made for rock-solid stability NON-DESTRUCTIVE: This rest features an over-molded front and rear cradle with non-marring material that will securely hold your gun without damaging any point of contact EASE OF USE: Adjustment knobs are conveniently placed to allow for easy adjustments that do not require removing the gun from the rest VERSATILITY: This rest features a removable rear rest that will allow for handgun use, as well as a storage area with removable over-molded lid and a rear rest that is adjustable to fit any long rifle; including detachable magazine rifles