Features: - High Density Foam - Durable and Soft - 5mm Thick Premium Foam - Non-Slip, Perfectly Fits and Effectively Massages Waist - Have Dots Surfaces - Adjustable Weight - Convenient to Store and Carry - Detachable and Durable - Stainless Steel Tube - High-Quality Material - Easy to Install & Disassemble - 8 Detachable Sections Hoop - Made of Durable, Thicker Stainless Steel - Recommended for Adults and Teenagers - Tightens Abdomen, Hips, and Arms, Shape Charming Curves - Help Burn Calories, Strengthen Core and Slim Waist - Effectively Protects Waist from Bruising and Cannot be Easily Torn - Increase Weight of the Hoop by Putting Rice, Sand, Beans or Steel Balls into the Stainless- Steel Tube What's in the Box: - (6) Hola Hoops Technical Specs: - Construction Materials: Stainless Steel + Eva - Thickness: 0.20'' -inch Thick Premium Foam - Item Weight: 2.2 lbs. - Assembled Dimensions: 35.03" -inches (Inner Diameter), 37" -inches (Outside Diameter) - Disassembled Dimensions (L x W): 18'' x 2.36'' -inches - Product Dimensions (L x W x H): 35.03" x 35.03" x 3.14" -inches