3 Pound Vinyl Coated Dumbbells (Red). Finally, the perfect low-weight dumbbell set the occupational therapist ordered! This set of 2 3 pound dumbbells will give you just the workout you were looking for. The flattened ends ensure that your weights stay right where you want them, and the high quality red vinyl coating provides a great grip and tactile feedback. Made by Hausmann Industries so you know it's medical grade!.