Thank you for viewing (*^-^*)♡ We strive for prompt shipping. Please feel free to comment if you have any questions! Product Dimensions: 34 length x 29 width x 20 height cm Weight Limit: 150 kilograms 【Dual Hydraulic Drive System & Ultra-Quiet】 Our stepper machine uses a dual hydraulic drive system, providing stable resistance and reducing noise. Please note: The hydraulic cylinders of this product are designed in accordance with JIS standard (B 8356-1), but it requires about 20 times of no-load operation until the grease in the cylinder is fully familiarized during initial use. Please reconfirm the "Initial Adjustment Procedure" described on page 15 of the instruction manual, and lightly step on the pedals about 10 times on a level floor. 【Multi-functional Arm Training System】 This stepper provides not only leg exercise but also removable arm resistance bands. Use these to quickly activate your whole body with the mini stepper and train to burn fat and build muscle throughout your body. Note ①: The pedal weight is designed to be adjustable in 5 levels with the lower dial. Especially during the initial setup, it is set to the maximum load (level 5) to prevent malfunctions. Please use the included hex wrench to rotate the dial counterclockwise to adjust to your preferred load. Note ②: Regarding the measurement function, we recommend using it in an environment where the magnetic sensor is more than 1 meter away from external electronic devices (mobile phones/Wi-Fi routers, etc.). It will operate normally by pressing the reset button on the bottom of the main unit for 3 seconds with the included reset pin. 【Assembly Troubleshooting】 "The asymmetrical design of the assembly parts is an intentional design based on ergonomics. As stated in the "Notes on Assembly" on page 5 of the instruction manual, please be sure to attach part number A to the left side and B to the right side. We will separately send color identification stickers for assembly assistance, so please use them." 156855