The Eggsercizer is the world's smallest exercise machine.The Eggsercizer is a hand exerciser with a very ergonomic shape. It is designed to fit the hand and is appreciated by patients for its shape and material. The ergonomic shape enables highly effective exercises to strengthen weak or injured fingers, hands and wrists. The Eggsercizer can be pulled, kneaded and stretched, which specifically builds up the muscles and improves mobility in the fingers, hand and forearm. Eggsercizers are used in rehabilitation and sports training. Due to the small size of the hand-held trainer are easily transportable and thus suitable for training in between. • Dimensions: about 4 x 6 cm • Material: non-allergenic, latex-free polymer • Color yellow • Resistance: extra soft • ergonomically shaped • designed for the hand • for progressive training of fingers, hand and forearm • promote targeted muscle building • to improve the mobility • suitable for stress reduction • small and easy to transport, therefore suitable for training in between