[Kids Montessori Climbing Toy] Climbing triangle and slide set for kids can easily achieve children's exploration needs as for kids are always full of energy and want to climb up everything that they can reach. The Pikler Triangle Climber is perfect for young children's self-motivated growth in cognitive, emotional, social and gross motor skills. [2 in 1 Reversible Ramp] Pikler triangle climbing ladder is equipped with a 43.5inch x 15.7inch ramp which is removable. Flip it over and you will get a climbing board, otherwise is a smooth slide. The height and angle of the ramp can be adjusted according to the needs of the child, which makes the indoor playground a good choice to accompany your child's growth. [Sturdy & Kid-friendly Material] Climbing triangle frame is sturdy and durable enough and is made of high-quality nature birch and beech wood, including 15 colorful ladder sticks, and 4 solid wood frame boards (7/8 holes), 2 triangular boards, and a 2-in-1 ramp. Suitable for toddlers aged from 1 to 6 years old. [Foldable Ladder & Large Size]The montessori climber set can be folded by loosening the second screws on both the 7-hole frame plates; be sure to TIGHTEN THESE SCREWS when in use. The fully assembled size is 48x24.4x41.1 inch, larger than the conventional 32x23x38 inch on the market. Adjustable larger pikler triangle is colorful and popular with children, can accompany your little ones years until they grow up. [Easy Assembly] All tools needed and accessories are included and also come with instruction. It is easy to fold and store which is space-saving. Feel free to contact our customer support if you have any questions or requests.