User friendly design: Thanks to the sound notification mechanism, a clicking sound can be heard and felt when the required torque is reached. Clear force indicator markings and convenient locking/unlocking functions help maintain torque settings when fixing bolts. Improved the safety and reliability of bicycle settings. A protective cover with a bolt storage area ensures the orderliness and safety of tools and accessories. Believe in our professional quality tools to maintain consistent performance and reliability in your bicycle maintenance., Weight: 1.75708422814 pounds, Manufacturer: NONDK