Gearforfit 5-50 Rubber Hex Dumbbell Set PLUS 3 Tier Rack COMBO 

Includes 5x2,10x2,15x2,20x2,25x2,30x2,35x2,40x2,45x2,50x2 - 550lb and 3-Tier Rack

Comfort-Grip Handle - The dumbbell's contoured, textured chrome handle helps ensure a secure, comfortable grip for lifting and training.

Hexagon Shape - The hexagon-shaped rubber-encased ends help ensure safe, secure placement and easy access—no rolling away to worry about.

Rubber-Encased Hex Dumbbell - Bring strength and resistance training into your workouts with this rubber-encased hex dumbbell. Multiple weights are available to suit your needs.

Solid Cast-Iron Core - The weight features a solid cast-iron core for high-quality strength and reliable stability from one workout to the next

Made from 100% Natural Rubber