ISOtunes Xtra 2.0 Earplug Earbuds: OSHA Compliant Bluetooth Hearing Protection, 27 dB NRR Sound Isolation, 85 dB Volume Limit, Up to 11 Hour Battery Life, Noise Cancelling Mic (Black) REED Long barrel design for more

Long barrel design for more hammering power Accepts popular

1/2-13 X 2 Hex Hd | This item is used for Pneumatics

It is for 3/16

the higher the number

it also features a triple redundant braking system

ISOtunes Xtra 2.0 Earplug Earbuds: OSHA Compliant Bluetooth Hearing Protection, 27 dB NRR Sound Isolation, 85 dB Volume Limit, Up to 11 Hour Battery Life, Noise Cancelling Mic (Black) REED Long barrel design for moreBlock Noise: memory foam eartips expand like earplugs, protecting you with 27dB NRR noise isolation. SafeMax Technology: 85 dB volume limiter ensures that your music is always at a safe listening level. All Day Battery: up to 11 hours of battery life on a single charge and ready to work overtime. Magnetic Earbuds: keep your headphones safe and secure and pause music with multi function magnets. XTRA Tough: the IP67 certified XTRA 2. 0 are water,