The Dolerite Roll Over Bars create a challenging upper-body activity that encourages children to hang, swing and rotate their bodies around the bars. Designed to support active play, they help develop grip strength, coordination, core stability, upper-body strength and confidence. Handcrafted using naturally durable Robinia timber, the Dolerite combines physical challenge with a natural, organic appearance, making it ideal for school playgrounds, parks, adventure trails and larger Robinia trim trail designs.