【Eight Double Bearing Pulleys】The upgraded stainless steel slides are wear-resistant and have a high load capacity, and are smooth and non-sticky. 【Multifunctional Slimming Tool】The newly upgraded leg slimming ski training machine brings a freestyle skiing experience. Comprehensive exercise awakens muscle vitality. 【Quiet Movement】The silence is as low as 40 dB and will not disturb people. It is quiet and noiseless, greatly improving the smoothness of sliding. 【Environmentally friendly material】Environmentally friendly PP material is safe and has no odor. Upgraded thickening and widening pedals, non-slip stripes provide stable support and improve load-bearing. 【Armrest Design】Suitable for novices to help balance during initial training, you can exercise at home for 15 minutes anytime, anywhere, every day.