The CAP barbell 150-pound rubber hex dumbbell weight set with a-frame rack will add versatility, storage space, and reliability to your home gym. This set includes a pair of 5-pound, 10-pound, 15-pound, 20-pound, and 25-pound rubber hex dumbbell weights and an a-frame rack to store them. The five pairs of dumbbells can be easily stored and accessed using the reliable, durable, space-saving a-frame rack. The dumbbell heads are made from ASTM A48 class 20 grey iron coated in 80 shore hardness rubber joined together by a solid 1018 cold rolled steel chromed handle, making them durable and reliable.