Improve your game or your performance in the gym with the Marcy(R) Forearm Developer. Lightweight and compact for easy travel, this developer is slip-resistant and features a foam padded handle for complete control as you rock back and forth. The adjustable dial allows you to increase intensity levels by setting your preferred variable resistance. Work and enhance grip strength in your wrists, forearm and fingers with the Forearm Developer. FEATURES: Compact forearm developer used for arm and wrist strengthening Lightweight, ergonomic design made of plastic and PVC materials Features foam padded, slip-resistant handle for grip control and comfort Isolates flexor and extensor muscles of wrist and forearm Includes adjustable dial to increase/decrease variable resistance Great for weight lifters or athletes (baseball, basketball, golf or tennis) Product Dimensions: 14.5" L x 8" W x 6" H Product Weight: 2.38 lbs Manufacturer's Warranty: 2 years limited on parts