106" x 34" kidney-shaped putting mat for indoor/outdoor golf practice; perfect for home, office, or backyard use Consistent-roll surface with slight upslope at the cup simulates the feel of real turf Features 3 practice holes for varied putting angles and bunkers behind the cups for added challenge Durable polyester construction with non-slip TPR backing stays flat and in place during use Portable and lightweight design makes it easy to roll up and store, ideal for year-round practice in any setting Lay the mat flat with its curled side facing down, place heavy objects (e.g., books weighing approximately 40 pounds) evenly on the green top. Leave them on for several hours to flatten the mat.