As a request by many for much larger targets, Birchwood Casey developed a system to "build your own" target size. Use like floor tiles to build any size shotgun patterning or long range rifle shooting target. Matrix pasters come in 12.25" squares and 17.25" squares and are adhesive. Features: - Excellent for those with reduced vision capabilities. - See Bullet holes instantly - Bright yellow ring appears around each hole upon impact Specifications: - 18" Targets - Indoor/Outdoor Use - 12 Targets Per Pack