Description: *Brand new and high quality *Constructed from smooth plastic with durable metal springs; durable design holds up to a long, continuous use *This hand exerciser comes with five pinch pins that allow you to change resistance level from 1 lb to 8 lbs. Each pin has a different color that represents resistance level, so you can easily choose the pinch that suits your needs *Helps improve grip and finger strength; great for use after on injury, or solely for physical exercise *These pinch pins are perfectly sized to accommodate a variety of hand sizes; designed to be used by individuals of all ages and abilities Specification: *Material: Plastic, Metal *Color: Yellow/Red/Green/Bule/Black *Package Size: about 14*6*4cm *Weight: 114g/set Package Includes: 5 x pinch pin exerciser Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Made of high quality material,durable and practical to use. Perfect price-performance ratio, save you more money. The products is manufactured after strict screening, which is trustworthy. We will ship it ASAP,when you place the order. If you have any questions,please feel free to contact us, we will solve it for you immediately.