Jergens 23414 Hoist Ring, 4000#, 5 8 11, Center Pull, C=1 810500NIB1323 Application Stainless Steel Tooth Material Application Stainless Steel Tooth Material Carbide Tipped Number of Pieces 8 Replacement Arbor No 19 1974 Auxiliary Input Micro USB Charging Port Battery Type Rechargeable Ear Plug Color Black Ear Plug Material Foam Includes Antenna Connection Type Wireless Radio Features Level Dependent Function Connection Type Head Protection Wireless Radio Earplug Material Foam Earplug Color Black Battery Life 16 hr Wireless Connection Type Radio Includes Batteries Yes Recharge Time 90 min Environmental Listening Yes Button Functions On Off Switch dependable 00 FT LB Finish Black Oxide Material Grade 4140 Mount Type Bolt On Number Of Mounting Holes 1 Standards CE H 3