Designed for the avid shooter who wants one of the longest lasting targets on the market. The Iron Man 36" x 48" is rated for bows and crossbows up to 475 FPS. The Iron Man series utilize a fortified shell to achieve extreme compression of BIGshot Archery's exclusive military fibers, this combined with a best in class multi-directional woven ballistic core deliver unsurpassed stopping power while arrow pulling remains a breeze. If you are ready to step up to the next level, then you are ready for Iron Man targets. Features:36" by 48" Long Range Format Rated Up to 475 FPS BIGshots Exclusive Military FibersBest in class multi directional woven core Super Easy Arrow pullFor Field Tips Only BIGshot Iron Man 36 x 48 Field Point Target IM-36