ISOtunes AIR DEFENDER Bluetooth Earmuff O24122 liquid-filled dial reads in pounds

liquid-filled dial reads in pounds per square inch of pressure it takes to penetrate the soil- Green testing range (0-200 psi): good growing conditions

Features a 18"W blade and a 54"L wood handle

With air-injected midsole and lightweight aluminum safety toe

“Health” and “Environmental” hazard groups

2" and 2-5/16" - on one solid shank that fits any 2" x 2" receiver

ISOtunes AIR DEFENDER Bluetooth Earmuff O24122 liquid-filled dial reads in poundsISOtunes AIR DEFENDER Bluetooth Earmuff gives you 40 hours of listening and talk time while being ultra lightweight and comfortable. ANSI certified 24dB NRR, OSHA compliant hearing protection.