Search query: yes4all adjustable aerobic step platform

Product: RitFit Adjustable Exercise Step Platform with 4 Risers, Gym-Sized Step for Building Strength, Reducing Fat and Aerobic Exercise, Workout Guide Post Included(Tiffany Blue) RitFit aerobic stepper is great for cardio work and is also ideal as a complement to your weight-training exercises. Not only can you use the platform for jumping, lunging, and other leg moves, but it's also suitable for upping the intensity level of your planks, push-ups, and other upper-body moves you typically wouldn't consider using a step platform for.
Specifications
Color：Green, Red, and Gray
Unit Dimension：43"x16" x 4" - 6" - 8"(L x W x H)
Thickness of riser：2”
Weight capacity：300 lbs
Unit weight：15.6 lbs
Package Include: 1 x Platform 4 x risers ✔ Improve Overall Fitness. Step aerobics has all the benefits of a high-intensity cardio workout without putting stress on your joints. It improves overall fitness by building strength, reducing fat, and boosting your cardiovascular health.
✔A Professional Gym-sized step. Our step is approximately 43 inches x 16 inches, comes with 4 risers so that you can do exercises at a 4, 6, or 8 inch height. It’s safe to move when you place your feet on that target, and enough to do exercise on your back.
✔High-density Material. Made from durable, recyclable high-density polyethylene and weight capacity to 300lbs. Rubber covering is comfy on your hands and back and a non-slip surface for your feet.
✔Incorporated into Variety Fitness Style. RitFit step is used for high-intensity interval (HIIT) training, plyometric exercises, low-impact circuits, weight training (sculpting and toning with dumbbells), and traditional step aerobics.
✔Safe to Use and Easy to Assemble. Crafted on a large base with rubber attachments underneath that protect your floor and keep the step in place during use. RitFit Tiffany blue

Product: BalanceFrom Adjustable Workout Aerobic Stepper Step Platform Trainer, Gray Raisers are included, so you can adjust the platform among 4-inch and 6-inch high of your choice
Textured surface is non-slip, and shock absorbing, the surface is a slip-free, meaning you can have stability with every single set of steps
Dimension: 18-inch long and 11-inch wide, height is adjustable at 4-inch and 6-inch
Constructed with the durable ABS material of long-lasting. Lightweight and easy to carry, assemble and store BalanceFrom Gray