-Debris Control; Sloped design helps material easily slide offthe frame -Pivot location for use with earmuffs, half-mask respirators and more -V-shaped alignment guides for easy installation -Heavy-duty, flat, rubber strap for easy and secure placement of frame on cap -ET frame is tested to temperatures of 350?F (176.7?C), reducing warping, cracking or crazing -Fits MSA slotted helmets -Parts: Bracket -Description: Frame for slotted V-Gard(R) caps