Aerobic Exercise Adjustable Step Platform Risers, 2 Pack Black Farmer Walk Handles Keep your crowds in line SD 53877_F Keep your crowds in line with elegance and style Offering a versatile electronic keyboard instrument with 61 full size keys and countless features that will appeal to musicians of all levels and ages Made for safety and comfort: This pair of aerobic step risers were created to provide not only a versatile workout but also a safe workout Versatile fitness equipment for workouts: Each riser measures 16" x 16" x 2" and is compatible with both our aerobic step platform and our aerobic high step platform