Come and see our amazing products. The durable nonslip silicone construction, hand grip strengtheners are constructed with a premium silicone material that is odorless and latex free. The nonslip rings are also tear and crack resistant for long-term use. Strengthen your wrists, improve the dexterity of your fingers and increase the strength your hands. Help balance your grip muscles and your expanding muscles.Custom your favourite logo on it.The price includes the shipping cost to ca. QTY over 1000pcs by ocean. Pls confirm with us about the packing info, stock color and exact production time before placing your order.