(SEE AVAILABILITY ABOVE FOR ESTIMATED DELIVERY) - Push - Up Blocks - Push - Up Blocks - High - density 8½" x 5" base with nonskid rubber feet on bottom. Adjustable metal legs vary height from 6" to 8". Slip - resistant contoured rubber hand grips. Set of two. Latex free. - Rolyan products are internationally licensed & manufactured for home & clinical use. Most of their products offer a lifetime warranty.