Computer PC Case Round Head Knurled Thumb Screws Black 6#-32 10pcs Volume Control Dry polishing is preferred for

Dry polishing is preferred for onsite stone polishing when wet polishing is impractical

People can set a board on the bracket

Specification:Material: Metal

We sell defferent size at the same time

SPDT (ON/ON) 2 Positions

Computer PC Case Round Head Knurled Thumb Screws Black 6#-32 10pcs Volume Control Dry polishing is preferred forAvailable Optional Color: Royal Blue, Green, Gold Tone, Wine Red, Black, Silver Tone, Fushcia, Purple, Sky Blue, Orange Thumb screws that attach to panels with a retaining washer (not included), staying in place even when not tightened. They have an easy grip head that allows for simple by hand installation, just like conventional thumb screws. The large thumb screw has an extra large head with a straight knurled surface for additional grip for manual