Fits stocks 1-3/4" to 1-7/8" wide x 5-3/16" to 5-7/16" long. Combining the advanced recoil control of the popular Decelerator internal design and material with Pachmayr's patented insert, this great looking new slip-on recoil pad is unmatched by any other hunting pad. In addition, the pad's material and design make installation easier than ever. This Speed-Mount equipped slip-on is the ideal match for today's popular synthetic stocks. Thickness: 3/4".