Elastic backrest and cushion which is helpful for the healthy growth of children's vertebration, the height of 2 size is according. With the standard of national education administration, it adapts to big-class, middle-class, small-class in kindergarten , it is made of imported PP Material, and it is durable and colorfast, enviromental protectionm light, can be put together to save the space ect. The quality cannot be influenced by the difference in temperature, normality it can be used for more than 8 years.

Dimensions
L - 340 mm x H - 520 mm, SH - 260 mm
L - 350 mm x H - 560 mm, SH - 260 mm
L - 365 mm x H - 580 mm, SH - 260 mm
L - 420 mm x H - 655 mm, SH - 260 mm
L - 465 mm x H - 720 mm, SH - 260 mm