Comfortable foam, sweat-absorbent, non-slip, safe to use.^ Durable thick spring can bear more weight, suitable for different exercise needs.^ Compact and lightweight, easy to store and carry.^ You can train with our thigh master anytime, even in the office and doing housework.^ Support for thigh, leg, arm, back and buttock training. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.