Below are the available bulk discount rates for each individual item when you purchase a certain amount
Black Ratchet Wingnut with M5(5mm) thread. It is compatible with railblock 942.It is spring loaded, and can be pulled out and turned to a more user friendly position after being tightened.
Note: This wing-nut can be adjust angle, in this way to avoid the lever touching other object.
It comes with a M5(5mm) screw on the top and a wingnut at the bottom. The wingnut can be adjusted in different angles. Quite good!