Titan Fitness Adjustable Aerobic Step 28" x 14" w Risers Gym Home Exercises Lower Body Workout Sturdy Design and Durable Construction - Easy to Store 300 lbs Weight Capacity Non-Skid, Non-Slip, Shock-Absorbing Surface for Safety - Use at Home or in the Gym - Excellent Quality, New Design Step: 4" Tall x 14" Wide x 28" Long; Each Riser Adds 2" (Maximum 8" Tall) - Risers: 3.6" Tall x 9.5" Wide x 14" Long - Adjustable Heights: 4", 6", 8" Non-Skid, Non-Slip, Shock-Absorbing Surface for Safety - Color: Turquoise Step, Purple Risers - Weight: 12 lbs.