Drop Forged C Clamp, Sliding Pin Handle, 4 1 8 in Throat Depth, 6 in L no checkout Oversized ratchet with soft rubber Oversized ratchet with soft rubber grip allows for easy adjustment when wearing gloves Removable comfort cradle is a pivoting head pad that conforms to any head for the highest degree of comfort 3 position slider adjusts distance of the lens from your eyes for precise vision Crown strap adjustment allows the headgear to be raised or lowered for maximum comfort and performance Sweatband helps absorb perspiration and prevents sweat from interfering with vision Anchor Brand Catalog YES Arbor Thread TPI or Pitch 5 8 in 11 Big Catalog YES Brand ANCHOR BRAND Catalog Anchor Brand Catalog Construction Catalog NO Country of Origin US Dia Extra throat depth Non slip clamping on all shapes Steel spindles are copper plated for spatter protection Swivel pads adjust freely to bear evenly on clamped part Individually boxed for easy storage and protection