Ball every day. This Spalding backboard is made of polycarbonate material that's clear as glass but near-impossible to destroy. It comes with a steel rim that breaks to the front. PERFORMANCE TECHNOLOGIES: Shatter-proof polycarbonate board Steel board frame Slam Jam breakaway rim Backboard size: 44" ADDITIONAL SPECS: Designed for outdoor residential play Backed by Spalding's Warranty Packaging dimensions: 46.77" x 32.87" x 7.68" Designed for outdoor residential play