kindergarten chair children's plastic armchair thickened student training class school desk and chair children's stool factory wholesale

red yellow blue green pink purple light pink light blue light green

toban seat height 23cm small class seat height 26cm middle class seat height 28cm large class seat height 30cm elementary school student sitting height 34.5cm middle school student sitting height 39cm adult chair seat height 45cm middle class glossy chair seat high 28cm