Specification: Item Type: Calf Stretcher Material: ABS environmental protection material Color: blue, Purple, pink Size(about): Product Load: about 330lb Product Gear: 7 Level Adjustable Portable Package include: 1* calf Stretcher 1* 8 Shape Rally Pull Rope (free gift) Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement. Warning: Warm up your body before exercise. Children and the elderly should be used under adult supervision. If you have obvious discomfort during use, please stop using it immediately and consult a doctor.