Good study chair/suitable for both adults and children

///When purchasing products, please note your email address in the order to facilitate the sending of electronic invoices/// ///Due to logistics and distribution restrictions, we will contact you for delivery within 7-14 working days after placing an order /// ///Products are not shipped to outer islands & overseas, please forgive me/// / design concept / If a child is not paying attention to reading, the problem may be with the chair. A chair with the correct height and correct sitting posture can help children concentrate on studying. Learn the ergonomics of the chair to create the correct three 90-degree sitting postures for adults! / Chair design features / **[Learn the kinesiology of chairs well, use them from primary school students to doctoral students]** The seat height can be adjusted in four levels, suitable for heights ranging from 125 cm to over 180 cm. **[The seat of the study chair can be adjusted forward and backward]** The seat board can be adjusted forward and backward steplessly to fit the length of the child's thighs and create a 90-degree angle between the knees, making the sitting posture stable and effortless. **[Learn the unique secret skills of chair pedals]** The three levels of height can be adjusted to suit the length of the calf, creating a 90-degree angle between the ankles, so that the soles of the feet are fixed and the feet are not swayed, making it less likely to be distracted. Adults do not need foot pedals and can be folded to reduce kicking damage. **[Exclusive backrest adjustment method supports both children and adults]** Adjust the height and direction of the back panel according to your body shape, there are 4 variations. Support the back and waist, create a 90-degree angle between the waist and maintain a straight sitting posture. **[Safety rounded corner design]** It is safe for children to use and safe for adults to use. The safe and comfortable arc table corners are the designer's intention. / Material Introduction / **[Implementing environmentally friendly wood that loves the earth]** Rubber wood from Thailand is cut down as lumber after the latex is produced, making secondary use of natural resources. It is the best choice to use natural materials and cherished resources. **[Special A-grade board with few knots and clear wood grain]** The number of knots affects the grade of the board. Special A-grade boards have clear wood grains, fewer knots, and are the most beautiful in appearance. **[The highest level in the wood paint industry - no formaldehyde detected]** Passed various inspection reports such as SGS, EU, ISO, American ASTM, etc. **[High standards in the industry, in line with foodware inspection standards]** The U.S. FDA foodware inspection report passed. https://live.staticflickr.com/65535/51787529504_85e5856cea_b.jpg / size description / Haohao study chair: length 46x width 51x height 80 (unit: cm) https://live.staticflickr.com/65535/51917090716_86570ee7b9_b.jpg /Assemble video/ https://youtu.be/EHZN466R7A0 ●This page is the "Haohao Study Chair" store, which contains a Haohao Study Chair (including seat cushion) and does not include items other than products. ●Haohao study chair is made of solid rubber wood. ●The height of the seat, the height of the backboard, its upper and lower arcs, and the height of the pedals should be adjusted according to the user's body shape. ●To improve seat noise, please remember to use it with Silicone gaskets. ●The coating uses EPnS environmentally safe water-based wood paint made in Taiwan, which does not contain formaldehyde, benzene solvents, heavy metals, and is antibacterial and anti-mildew. ●Currently, the volume of freight is high, and general furniture delivery is temporarily suspended, and the arrival date cannot be specified. Haohao Study Chair**does not provide in-house installation service**, we will contact you for delivery time separately. If you have any special questions, please contact Environmental Security Customer Service. We apologize for any inconvenience caused. **●When purchasing products, please indicate your email address in the order to facilitate the sending of electronic invoices. Thank you!**