Environmentally friendly Develop Hand Strength for Those That Need It Most: Ladies, Older Family Members, Youngsters, and Physical Therapy Patients. Strengthen your Hand Grip and Forearm Strength in All Three Major Areas Crushing, Pinching and Extension Made of high quality silicone material Durable and nice Designed to develop hand strength for ladies, older family members, youngsters and physical therapy patients. Portable and convenient to use at home or office Relieve stress and improve mental and physical fitness. Specifications: Material: Silicone Net weight: 50G Size: 2.7*1.3*0.7inch (7X3.5x 1.8cm) Color: green, blue, orange Type: 30/40/50LBS Specifications: Environmentally friendly Develop Hand Strength for Those That Need It Most: Ladies, Older Family Members, Youngsters, and Physical Therapy Patients. Strengthen your Hand Grip and Forearm Strength in All Three Major Areas Crushing, Pinching and Extension Made of high quality silicone material Durable and nice Package Included: 1 * Silicone Strength Hand Grip ring Notes: Duetothedifferencebetweendifferentmonitors,thepicturesmaynotreflecttheactualcoloroftheitem. Comparethedetailsizeswithyours,pleaseallow1-3cmerror,duetomanualmeasurement. Pleaseleavingamessagebeforeyougivethebadfeedback,iftheproductshavesomeproblems. Thanksforyourunderstandings.