Non-electric treadmill, no power, mechanical walking machine

Feature: It can move in both directions and walk backward. Walking backward 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. Simple installation, just rotates 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: showtime, distance, speed, and calories burned.Specifications: Height adjustable range: 114-129 cm / 44.88 - 50.78 in Product size: 124 x 60 x 129 cm / 48.8 x 23.6 x 50.78 in Running belt size: 112 x 36 cm / 44 x 14 in Load: 150 kgs / 330 lbs. Driving force: MechanicalInclude: 1x Walking machine 1x English meter 1x English manualNote: The color may sometimes be slightly different from the photo due to the color settings of the photo computer display or other reasons. (Everything is subject to the actual goods received) Due to manual measurement, please allow some deviation in the data.