4-in-1 Wooden Triangle Climber Set - Multicolour | Montessori Play Gym COSTWAYEncourage active play, strength and coordination with the Costway 4 in 1 wooden triangle climber setCrafted from natural birch and beech wood, this Montessori inspired play structure combines multiple climbing challenges to support your childs physical development. Featuring three climbing sides a rope net, ladder rungs and a climbing board plus an attachable ramp for sliding fun, it promotes balance, strength and creative movement through play. Built