Features:1. Ninja rings for playground, made of natural wood and PE material, solid, the portable swing rings are durable, wear-resistant, safe, and firm2. The hanging ninja gymnastic rings are suitable for both indoor and outdoor playing3. Climbing swing rings is portable and convenient to use4. Comes with hanging ropes, the swing monkey bars gym rings is easy to install and remove5. The design makes the ring more stable, gym rings playground easy to install quickly, easy to adjust, and lightweightSpecification:Material: Wood + PEColor: Wood ColorRing Diameter: 14 cm/ 5.51 inchRing Outer Diameter: 19 cm/ 7.48 inchThickness: 2.5 cm/ 0.98 inchPacking List:1 Pair Swing Rings with Ropes