Shop for Fitness Accessories and Supplies from FitnessEquipmentExpress.com! Step up your fitness regimen with the j/fit Health Club Step Risers. You can use these risers to jump-start your metabolism work your cardiovascular system and even lose weight. These square-shaped risers have a durable non-slip surface for your safety and they are conveniently stored under your bed or in your closet. Available in either black or purple. Dimensions: 17 L x 17W x 7.5H inches. About j/fitJ/fit is committed to providing high-quality fitness equipment at reasonable prices. The selection has expanded from 10 products to over 300 in order to meet the needs of the marathoner the beginner and everyone in between. The fitness world is constantly changing and j/fit aims to be on the forefront of the latest technology at each juncture.