Sport-Thieme Suspension Device for Gymnastics Hoops: Quickly and easily mounted. The Sport-Thieme suspension for gymnastics hoops comes with mounting materials for wall installation. It is suitable for mounting on concrete, brick, sandstone, aerated concrete, and wood. The delivery does not include the hoop. Do you want to put an end to scattered gymnastics hoops that pose a tripping hazard for everyone? Then order the Sport-Thieme suspension device for gymnastics hoops now in our online shop. Product type: Wall brackets. Application area: Gymnasium.