Specifications Material Premium Urethane / Chrome Alloy Steel Finish Matte Textured Finish Warranty 6 Years FeaturesBlack Urethane CoatingHardened Chrome Alloy Steel HandlesPrecision Machined Handles (Press-fit into solid steel heads and welded to produce a one-piece solid dumbbell)Medium Grade KnurlingCustom Color & Logo Options DescriptionSorinex and Intek have partnered together to make the Sorinex Armor Series Urethane Dumbbells, our premier line of dumbbells. Each dumbbell is designed and encased in impact resistant premium urethane and integrated with an optional custom laser engraved multi-color logo inlaid within the urethane shell. Engineered to be durable in the harshest environments. Handles are press-fit and welded to produce a onepiece solid dumbbell. Your investment is protected with a 6 Year Warranty. IMPORTED PRODUCT. Includes Urethane Dumbell (2)Labeled Numbers*American Stache does not come standard. Custom logos available for upgrade. Branded Solutions Reserve Now Resources/Downloads Urethane Dumbbells Spec Sheet