What material is your Retractable Grounding Reel made of?

What material is your Retractable Grounding Reel made of?

What material is your Retractable Grounding Reel made of?

The shell is madeof 316L stainless steel and has strong corrosion resistance; double braided cablehas better tensile strength; stainless steel coil spring has better recoveryforce and can keep the braid in a straight state at all times.