The DynaBoulder large climber is made of 100% recycled tire rubber and
are environmentally sound and ideal for school playgrounds, parks or any
area where children might climb or roughhouse. The DynaBoulders are
very durable and will last for years!
Each DynaBoulder comes carefully
packaged and although it is not necessary to anchor the boulders due to
weight, each comes with an anchoring system.