CAP Barbell Neoprene Dumbbell Weights Pairs & Sets | Multiple ColorsINCLUDES TWO 2 lb neoprene coated dumbbells in chartreuse color CONSTRUCTION Iron core made from ASTM A48 Grade 20 grey iron then precision dipped in 3mm of neoprene for safety and comfort FEATURES Original Hex Shaped heads prevent rolling; Medium diameter handle provides essential grip and security during use; Neoprene coating is durable and protective; Color coded and poundage marked on ends allow for easy identification VERSATILE Dumbbells offer