Tripp Trapp® Chair Glacier Green ink. Baby setThe seat and footplate can be adjusted in height and depth Designed by Peter Opsvik Can hold an adult up to 136kg Designed so that there is a distance of two to three fingers between the back of your child's knee and the front of the chair For the best sitting position, the footrest must be adjusted so that the child's knees are in a 90 degree position when sitting down In order for the elbow angle to be in a 90 degree position, it is recommended that