Features: Rubber Encased Hex Dumbbell: Sold Individually / Weight: 40 lbs. Solid Cast Iron Dumbbell with Hex Design to Prevent Rolling Features Patented Tri Grip Handle for a Secure Grip Durable Odorless Rubber Shell Will Not Crack or Fade / Prevents Damage to Floors and Equipment Manufacturer's Warranty: 2 Years Description: Get the most out of your workouts with the TKO 40 lb. Rubber Hex Dumbbell! Perfect for any workout setting, this dumbbell comes with the TKO patented Tri Grip handle for a safe and comfortable grip. The dumbbell features durable rubber encased heads to protect your workout areas. The convenient hexagon shaped heads ensure your dumbbell will not roll away between sets. Start weight lifting with the TKO 40 lb. Rubber Hex Dumbbell!