Leg Trainer: Made Of Pvc Material, Soft Foam Protection Handle, Outer Foam Thickness Is Approx. 30Mm, Convenient To Use. The Thicker Spring Can Carry More Weight And Is Safer. Perfect Design: The Triangular Structure Design Makes It Antagonistic And Can Achieve Good Strength Training And Fitness Effects. Lightweight And Portable, Easy To Store And Use. You Can Exercise And Lose Weight Anytime, Anywhere. Multifunctional Training Device: It Can Help You Exercise your Whole Body, Lose Weight, And Stay Fit. It Can Exercise Arms, Thighs, Back, Chest, Etc. Train Muscle Lines Effectively. Comfortable Exercise: You Can Use It In your Free Time For Indoor Or Outdoor Exercises, No Longer Limited To Gymnastics. Simple And Easy To Use, Long-Term Use Can Result In An Excellent Figure. Size: Unopened Length Approx. 28Cm, Width Approx. 13Cm, Suitable For Men And Women, Very Suitable For Muscle Training, Can Be Shared With Partners, Friends And Colleagues. About shlpping: All items will be shlpped 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.