Casart Aerobic Exercise Step Platform 35 Inch W/ Non-Slip Surface Adjustable Height 6″ – 8″ – 10″ Exercise Step Platform Trainer Stepper $55.99 Make sure this fits by entering your model number. Nonslip Surface- Avoid potential dangers. The nonslip surface protects from slipping and get injured in workout. Wide Stepper Area- The stepper area has been widened, you will feel comfortable stepping on it. Help you have a secure workout.