Each weight has an ergonomically curved metal handle with non-slip grip to prevent slipping for added safety. Keep your clutch secure and your equipment still with these hex dumbbells that are designed to avoid rolling around on the floor, shifting less when you rummage in storage. The rubber materials are safe on hardwood and tile, keeping accidents at a minimum. These free weights will bring the gym home with you.Features - Ergonomically curved and textured handles for added safety Rubber materials are safe on hardwood floors and tile Bulk up your arms, shoulders, and back Hexagonal shape prevents rolling around on the floor or shifting when you rummage in storage Set includes two dumbbell weights Specifications - Color - Black Material - Steel, Rubber Overall Dimension - 11.25"L x 4.5"W x 4"H Grip Length - 5" Grip Depth - Φ1.5" Weight - 30 lbs/set, 15 lbs/single Package Includes - 2 x Rubber Dumbbell