370™ Speed Dial Ratcheting Headgear Replacement, For Halo X HSL Nitro SmarTIGer WH40 no checkout efficient operation on angle grinders efficient operation on angle grinders Precision made from copper tubing Extra long barrel for easy soldering or possible connection 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