Size: The cover 30”L x 17”W x 23.6”H (measure yours first!). Adjustable drawstring compatible with Marcy & Cap Barbell Two Tier Dumbbell Rack. Protective Cover: It can protect your dumbbells from rain and dust, prevent dust from sticking to the dumbbell rack and center of the dumbbell, and keep it as good as new! Drawstring Design: There is a drawstring at the bottom to prevent dust from entering. High-quality Material: The dustproof cover of the dumbbell rack is made of oxford cloth, which has better waterproof, dustproof, and moisture-proof properties, and can effectively avoid or reduce the corrosion of the dumbbells! High-quality Material: The dustproof cover of the dumbbell rack is made of waterproof Oxford cloth, which has better waterproof, dustproof, and moisture-proof properties, and can effectively avoid or reduce the corrosion of the dumbbells!