Lightweight, Adjustable, Folding Aluminum Armpit Balls for Adults and Teens Description: Aluminum Alloy Folding Forearm Balls for Adults Providing comfortable and safe support and eliminating fatigue and pain caused by standard balls. Specially contoured to fit your hand, reducing hand and wrist fatigue and providing the right position for mobility during any activity. With the push of a button, the height can be adjusted in the range of 112-120 cm Lightweight adjustable aluminum frame, only weight 0,52kg, extremely light but sturdy, holding up to 100kg safely Rubber grip foot attached to the bottom to avoid slipping and tripping It also provides a strong grip. Can be folded for easy storage Specification: Material: durable aluminum alloy, hard and soft rubber. Height: approx. 112-120 cm/44,1-47,2 inch Handle: approximately 20 x 4,8 x 3,4 cm/7,9 x 1,9 x 1,3 inches The package includes: 1 piece folding balls