The Aerobics Step Bench is used in virtually every fitness facility. Perform a variety of upper and lower body exercises. The platform measures 43″L x 15″W x 4″H. Total step weight is 22 pounds. Each riser is 16″L x 16″W x 2″H. Four risers are included with the step. Used in fitness clubs everywhere Extremely durable Non-skid platform Height adjustable from 4 inches and up Available in black/gray color 500 lb load capacity