The GD Grip Ultra 70 is a top quality, adjustable hand gripper developed for professional athletes and everyone else. The resistance can be adjusted between 20 and 70kg (44 to 154 pounds). Its handle width is adjustable between 45 to 85mm. These combinations enable the user to choose between 17 different resistances.

Unlike cheaply-manufactured adjustable grippers, the GD Ultra 70 contains a highly durable advanced die spring. This reduces chances of the spring being stretched and deformed, increasing the life span of the product.

Construction is a combination of steel and hard industrial plastic providing an affordable high quality, adjustable hand gripper.

Constructed with a four-link structure that operates in parallel with the handles. This enables natural operation, coinciding with the movement direction of the fingers, with fixed pressure corresponding to each finger.

 This enables even muscle development for the entire hand and from the wrist to the elbow.