Yes4All TSMM Adjustable Aerobic Step Risers for Aerobic Stepper Platform - Health Club Size - Support up to 136 kg (1 Pair, Black)

107.9 CM LENGTH X 40.6 CM WIDTH NON-SLIP STEP SURFACE: Slip-resistant, shock-absorbing aerobic step platform with four additional removable 40.6 cm x 40.6 cm x 5.1 cm risers provide a steady, safe, space-efficient and comfortable step workout experience EASY HEIGHT ADJUSTMENT: Intensify workout difficulty by adjusting platform height from 10.1 cm to 15.2 cm to 20.3 cm using risers to challenge yourself and burn more calories HIGH-DENSITY POLYETHYLENE MATERIAL: Constructed of recyclable high-quality polyethylene capable of supporting up to 136 kg. Ideal for indoor and outdoor use VERSATILE STEPPER PLATFORM: Ideal for cardio workout, fitness, low and high-impact. Can combine with other fitness tools to get extra burning fat workouts MULTIPLE BENEFITS: Offers you a multitude of health benefits such as helping you burn fat, lose weight, tone and retain your body as well as improving your cardio