The PowerBlock Commercial Pro 100 is a durable adjustable dumbbell system designed for commercial gyms. It offers quick weight adjustments from 5 to 100 lbs and a sleek, professional design for reliable performance. The Commercial Pro 100 comes with 5 lb and 10 lb knurled grip handles and is sold in pairs for maximum versatility. Choose from either the Pro Max Stand or the Pro Rack Stand for efficient storage: PowerBlock Pro Max Stand: 28.5″ L x 25″ W x 27.6″ H Pro Rack Stand: 24″ L x 20″ W x 28″ H Key Features: Dimensions: 24″ L x 20″ W x 28″ H Grip Diameter: 38mm Stainless Steel Hardware Sold in pairs Includes 5 lb and 10 lb knurled grip handles 1 year commercial limited warranty [SPECIFICATION] Commercial Pro 90 UPC 181381000855 PN 505-00122-01 Weight Range 5 - 90 lbs 2.2 - 40.8 kg Replaces Dumbbells 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90 Increments 5 lbs 2.2 kg Dimensions 17” x 7” x 7.25 Grip Diameter 1.3” (33 mm) Straight Grip Length 4.88” (12.39 cm) Grip Material Knurled Steel Hard Chromed Weight Plates Polyurethane coated steel Pin Magnetic polypropylene pin, rated for 500 lbs. Warranty 1 Year Limited Commercial Warranty Shipping Sold in Pairs. Stand included with price. Ships in multiple boxes