CFF 2" POST GRIP TRAINER - PIT BULL NUNCHUCK GRIPPERS - HAND AND FOREARM STRENGTH TRAINING Push your grip to a new level with the CFF Pit Bull Hanging Post Grip Set. With a 2 vertical grip, you will have to work to hold on. If you want a stronger grip, then here is where you need to start. The Pit Bull Hanging Post Grip Set will strengthen your hand grip as well as forearms. Assists in building the strength in your hands, you need for rope climbing, weightlifting, etc. 8 Long, 2 Diameter Handing Post Grips (Pair) Attaches with a hardened steel carabiner