[Attention!!! The included installation instructions are incorrect please refer to this picture for installation or refer to the installation video. 7-in-1 Montessori Toddler Climbing Toys Indoor:The toddler climbing play set includes a pikler triangle a climbing arch and a double sided reversible thick board (climbing and slide) . Each section is a separate climbing unit providing endless possibilities for combining them in different ways. In addition the Triangle Ladder has multiple locking positions so you can adjust the incline as you climb or slide "Become a Little Adventurer:This is the perfect climbing toy to develop your childs independence and exploration skills! They can help babies or toddlers develop their strength coordination and balance while boosting their self-confidence and independence and stimulating their creativity. Its especially great for keeping toddlers active on rainy or snowy days and venting their energy before bedtime! Its a great gift for your kids birthday Christmas and New Year" Increased Handrail Size: The triangle climbing ladder not only adds handrails but also increases the size of the handrails so that the baby can have a better grip which will allow the baby to keep their balance and be safer during the climbing process 100% Natural Material & Exquisite Crafts & Safety:The toddler indoor climbing toys are certified to ASTM and CPSC standards and all parts are made from natural non-toxic odorless wood. The wood is carefully sanded smooth and burr-free creating a safe and fun play environment for your toddler]