Introducing the Pinch - a pinch block for training pinch strength for rock climbing. Use it while hanging, lifting and even for one arm hangs. It features various widths for pinches, a 20 mm edge, and a jug. It comes with a cord that can be adjusted for different applications. Price includes 2-day shipping via USPS. 
 
Don't let pinch strength stop you from sending. Get ready for those tufas with this climbing training product from Rockstar Volumes.