The raze premium rubber dumbbells are the perfect addition to anyone s gym or strength training facility these have rubber ends to prevent damage to the dumbbells as well as the flooring and other gym equipment these will be used on when using these dumbbells you will have the choose in weights between 2 5kg and 60kg with a 2 5kg increment this is a large selection of weights for any gym key features of the raze premium rubber dumbbells precision machined solid steel heads are covered in