
Blue Force Sports
Spring-Steel Hand Grip Strength Trainer
This metal hand-grip trainer uses a row of coil springs between a rigid frame and a squeeze handle. The product images show several gripping positions for controlled hand and finger-strength exercises.
View details & specificationsAvailable to order
SKU: CJYDQTJM00599-Photo Color
Shipping
US & worldwide delivery. US estimate: 3–10 business days after dispatch; processing up to 3 business days. International times vary by destination.
Shipping detailsReturns
Request a return in unused condition. Report order issues within 14 days of delivery.
Return conditionsTake a closer look
Details & specifications
This metal hand-grip trainer uses a row of coil springs between a rigid frame and a squeeze handle. The product images show several gripping positions for controlled hand and finger-strength exercises.
Details
- Listed material: spring steel.
- Intended use: grip-strength training.
- Images show a multi-spring design with metal grip surfaces.
The short specification says “Upgrade 2 spring,” while the images show more than two springs. Confirm the supplied configuration, adjustment method and resistance range before ordering. Keep fingers clear of the spring connections and inspect the trainer before each use.






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