ERB 251B Ear Muffs with Metal Arms - Case of 12 (14866) Schonstedt Instrument Co Specifications: 3/4" length

Specifications: 3/4" length

Fine and course (wide and narrow) detection settings

Includes padded carrying case to protect prism during transport and storage

Versatile Compatibility: 6 ft

providing a solid seal against dirt and weather

ERB 251B Ear Muffs with Metal Arms - Case of 12 (14866) Schonstedt Instrument Co Specifications: 3/4" lengthERB 251B Ear Muffs with Metal Arms Model Number: 14866 Features: NRR 25dB Ear muff designed to fit Americana Full Brim with Accessory Slots. Ear muffs with metal arms for use with slotted Americana Full Brim hard hat. Height adjustable. Soft, foam filled ear cushions. Prop 65 WARNING Meets ANSI S3. 19 requirements. Available in plastic (14865) or metal (14866) Specifications: Bracket Material: Metal For Use With: Americana Full Brim with Accessory