This quick-reflex speedbag is a lightweight, fitness-boosting addition to your home gym. Use it to enhance your upper body strength, speed, accuracy, coordination and endurance. The wall mounted system allows height adjustment, so with a training buddy or in shoes that lift you higher, the speed ball can adapt to fine-tunable perfection. This HOMCOM strength training equipment makes a great performance tool for MMA, martial arts and more. Use it for amateur or professional practise.Features: Lightweight for fast rebound and better reflexes Adjustable height with easy twist knob Space-saving wall-mounted design Trains hand-eye coordination, reflexes, accuracy, strength and stamina Long-lasting, wear-resistant Plastic material Heavy-duty, powder-coated steel mounting frame Bracket ensures stability Training aid for MMA, boxing, martial arts and more Assembly required Specification: Colour: Black Material: PU, Steel Overall Dimension: 79L x 72W x 20Hcm Bracket Dimension:20L x 20Wcm Speed Ball Size: Φ22 x 17Hcm Black Square Pipe Size: 66L x 6W x 1.5Hcm Round Pipe Size: Φ4 x 47Lcm Item Label: A91-197 Package Includes: 1 x Adjustable Speed Bag Set 1 x Manual