Perfect balanced workout for athletes, musicians, fitness and sports enthusiasts Made from ultra-durable silicone This handy workout kit can be used anywhere and anytime Our hand grip strengthener is also great for preventing injuries and muscle imbalances. Material:Silicone Style:Hand Grip Strengthener Color:Green,Orang,Blue Size:Hand Strengthener Grip Rings:99*82*22mm;Finger Strengtheners:7.7*4*1.3cm Package include:3*Hand Strengthener Grip Rings+3*Finger Strengtheners XINXU About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.