The Centra 5-in-1 exercise set combines an ab roller wheel, detachable hula hoop, push up bars, hand grippers and a twist disc for a versatile full-body home workout. Lightweight and easy to store, it targets the core, arms and waist for all fitness levels. 5 tools in one — ab wheel, hula hoop, push up bars, grippers and twist disc. Core training — ab roller wheel builds abdominal and core strength. Detachable hula hoop — 6 sections assemble and pack down for easy storage. Comfort grips — push up bars with TPR anti-slip pads and foam handles. Waist and hands — twist disc tones the waist, grippers build hand strength. Portable — lightweight set for workouts at home or on the go. Hula hoop diameter 100cm Ab roller wheel 23.5cm x 17cm Hand gripper 9cm x 13cm Twist disc diameter 25cm Material Plastic, steel, foam Colour Blue / black Dispatched fast from Australia. 30-day returns.