There are 3 different widths of this bracket. The standard width L Brackets will fit a maximum cam width of 3/4 inch, which will cover about 98% of the bows on the market. The narrow width will fit a maximum cam width of 11/16 inch which are intended for the Bowtech models with top mounted axels. The wide width will fit a maximum cam width of 1-1/8 inch which are intended for bows with wide cams like some models from Alpine and Diamond. Size: Wide.