Brand: IronMindIf you could choose only one grip training tool, this is it: Captains of Crush are the gold standard of grippers and are designed to give you the biggest gains in the shortest time

This is the gripper that changed the world as it took what had largely been a plastic plaything and turned it into a grip training tool that is serious, high-quality, and suitable for everyone from rank beginners to World's Strongest Man winners

Legendary design and build quality, with 11 strengths to choose from

for standalone training or used in conjunction with Zenith or IMTUG grippers, also from IronMind

Comes with complete training information, backed by IronMind's expert, ready-to-assist customer service

• The single grip training tool, hand strengthener you can buy• Proprietary GR8 spring, knurled aircraft grade billet aluminum handles• Legendary build quality: precise, durable, good looking• 11 strengths for a custom fit from weak-as-a-kitten to World’s Strongest Man• Made in the USA by IronMind, grip central since 1988Color: Silver