Multifunctional Long And Widened Version Of Shock-absorbing Mechanical Treadmill Non-electric treadmill, no power, mechanical walking machine. Environmental protection and energy saving, portable and space-saving, suitable for exercise at any time. Description: It can move in both directions and walk backwards. Walking backwards can consume more energy and achieve better exercise results. Fold instantly, save space, move lightly, and easy to use. This is a longer and wider model for more relaxed sports. Rubber shock absorption, cushioning relative forces. Patented shock absorption design to protect knee function Simple installation, just rotate 4 screws, easy installation, and use with confidence. Adjustable armrest height, suitable for all ages. Three grades of slope adjustment, different slope training with different intensity. High-precision running belt Cast steel resistance wheel design The tail eccentric wheel design, in use, by adjusting the eccentric wheel can better fit the ground in different conditions. LED display: show time / distance / speed / calories burned. Feature: Height adjustable range: 114-129cm/44.88-50.78 in Product size: 124 x 60 x 129cm / 48.8 x 23.6 x 50.78 in Running belt size: 112 x 36cm / 44 x 14 in Load: 150kgs /330lb Driving force: mechanical Include: 1x Walking machine 1x English meter 1x English manual