HDPE+Soft Padded PVC Leather Mini Car Folding Stool Travel Practical Relaxing Stool for Car Item Type: Stool Material: HDPE+Soft Padded PVC Leather Weight: Approx. 2764g / 97.5oz Contracted Size: Approx. 31 x 8.5 cm / 12.2 x 3.4 in Expand Height: Approx. 28 cm / 11 in Suitable Models: General-PurposeProduct Load Weight: Less than Approx. 80 Kg/176.4lb How e: 1. The product is free of installation. You only need to place the product in the required position and adjust it according to the required state. 2. How e: There is a clasp position for opening on the support frame. Hook the panel with your fingers and slowly lift it up. When you hear the sound of mechanical locking, enter the first gear. Continue to lift up, that is, enter the second gear, third gear, and fourth gear. A total of 4 gear adjustment distances are set. Set the gear according to the height (angle) you need. If you need to restore the original state, just lift the surface (bottom) board to the end, and then press it straight down in the opposite direction to return to the original state. When selecting another gear, press the above method to re-open and select the desired gear 3. Open the bottom plate, the adjustment method is the same as above 4. By adjusting the gear position of the panel and the bottom plate, different use heights (angles) can be obtained. When using, you must pay attention to the left and right sets of gear buttons on the same gear. It is strictly forbidden to adjust the gears with different gears and unequal heights. When the stool is used, it should sit on the center of the panel instead of on the edge of the panel. The stool cushion is a movable part, which can be replaced and cleaned when the fixed cassette is pulled apart, and it is convenient to disassemble and assemble