This NatureROCKS 3 Boulder Set includes one large, one medium, and one small climbing boulder featuring a granite design and color scheme. They give any park, playground or outdoor space a rugged, mountainous appearance while giving kids a safe but exciting structure to climb. Each size has a completely unique shape to offer a distinct climbing challenge and maintain their ‘natural’ appearance. They are very highly detailed, with surfaces hand painted to look and feel exactly like coarse granite. These glass fiber reinforced concrete structures are molded to resemble actual rocky outcroppings but have a perfect shape for climbing, with plenty of ledges to grip and stand on. The boulders can be arranged in any way you choose (within safety requirements) to best accent your available space and existing structures. The medium and large boulders even have overhangs which interlock to form a massive boulder with an archway large enough for kids to walk through.