プロポーションチェア CH-N889CK WH/VI Proportion Chair for Focus and Posture Support, Supportive Cushion, White x Violet

Concept: If you think your child is studying, you are noticing other things or not going too much ... "My child is not concentration? Do you think of? With the Proportion Chair (R), you can concentrate on just sitting. Effective in experiments at Kagawa University of Creativity Engineering The diagonal seat allows your pelvis to stand like a standing posture, allowing you to naturally create an S-shaped curve on your back to create an ideal posture. You can also keep your viewing distance by sitting in the correct position. The height adjustment and supplementary cushion allow it to be used by children of 43.3 inches (110 cm). (Slanted seat allows your spine to be stretched for a beautiful posture) Common chairs tend to turn forward This makes your posture poorer. The Proportion Chair allows your pelvis to stand like a standing position and naturally create an S-shaped curve on your back. Chairs for children and adults You can use the included auxiliary cushion and the seat position for a height of 43.3 inches (110 cm). The average height of 6 years old is about 45.7 inches (116 cm), so it can be used when entering elementary school. You can adjust the height according to your height, so it can be used by high school students or working professionals. It is also recommended to use as a dining chair with your family. (Just sit down to improve your concentrations) Proven by the National University Corporation Kagawa University experiment. Kagawa University University Institute of Creative Engineering, Sensitive Design Laboratory (1) Increased concentration: With the measurement of concentration targeted elementary school students, the concentration is increased by about twice the amount of elementary school students. (n:33) *Kagawa University of Creative Engineering and Engineering Institute of Design and Professor Li Celon Ask Takamatsu School, which includes National Kagawa University of Education. 2. Changes in Vision Posture: As students, we estimated that the skeletal changes in posture for 30 minutes, there is a significant difference in the angle of the neck and viewing distance. (n:29) The best viewing distance is 11.8 - 15.7 inches (30 - 40 cm), and the proportions chair can keep the correct posture longer. Kagawa University of Creative Engineering Design Research Laboratory, SPI test under the supervision of Assistant Li Celon Ri Test. Product Specifications: Size (W x D x H): 19.1 x 24.8 - 26.8 x 17.0 inches (48.5 x 61 - 68 x 43 - 64 cm); Auxiliary Cushion: 18.1 x 10.0 x 2.Materials: Polyester, plywood, urethane, natural wood (lacquer coated). Note: Assembly required (approx. 20 minutes), Seat height adjustable, front and rear caster included, load capacity 286.6 lbs (130 kg).

• Material: Body: Natural wood (lacquer coating), Seat: Acrylic, plywood, urethane foam
• Estimated Stationary Load: Approx. 176.4 lbs (80 kg)
• The seat position can be adjusted between the front and back. Suitable for height over 110cm
• Front and rear casters, adjustable seat height, assembly