Product Description Specifications With the great wrist strengthening ball, you only need to push the core in the direction of the arrow, to start your exercise anywhere. Small and lightweight, with the novel design of LED lights, you can see how fast the rotation speed is. When rotating, the LED lights up. The faster the rotation, the brighter the LED light, as long as it rotates, it will remain lit. The light will only illuminate when your speed is fast enough.A great option for training your fingers, wrists, hands, forearms, shoulders, or to increase your arm strength. Additional Info: Lead time is from confirmation of artwork approval. Lead time refers to dispatch, final delivery time will depend on location and type of courier used. Stock availability: Order fulfillment is dependent on stock availability, and delivery timeframe, Product Size: 65x55mm Product Dimensions: Single Weight: 0.3kg G/N Weight: 19 / 18kgs Meas: 41 x 24.5 x 29.7cm Packing: 60 pcs/ctn Product Material: ABS, Silicone, Metal Included Packaging: standard product box
