The Klein Tools Metric Sizes Grip-It Hex Key Set has a ball design that allows for a thicker neck diameter which increases the torque capacity while maintaining operational angles to 25 percent. The keys are industrial strength, impact-resistant and tested for performance to below freezing temperatures. Key sizes are: 5mm, 6mm, 7mm, 8mm, 10mm, and the blades rotate independently up to 270 degrees.

Elastic cuff with slip-resistant silicone helps knee pads stay in place
Ergonomically engineered flexible padding with anti-abrasion layer contours to leg shape for ultimate comfort
Lightweight, breathable mesh back to keep you cool and comfortable