Ratchet hard hat has 6-point nylon suspension with easy turn knob. The ratchet is cushioned with a thick sponge padding for long lasting comfort.
- Bore size 2 inch
- Construction Steel
- Brand B & b manufacturing
- Manufacturers part number 2517x2
- Dimension c inches 4.875
- Locking screw size 2 - (1/2 x 1)
- Outer diameter inches 1.75
