Arrives by Fri, Jun 24 Buy Anti Static Wrist Strap, Free Adjustment Anti Static Strap For Factory For Workshop For Maintenance at Answer (1 of 20): They work, but I won't use one. I don't believe they're necessary - I've never blown a chip by static when working at a bench. A long time ago, I did actually put one on to assemble a board. A little way up the bench was equipment being worked on by another engineer, and unkno. It's a good price Store. 1Pcs Anti Static Wrist Strap ESD Strap With Grounding Wire Alligator Clip Reusable Wrist Band Strap Hand With Grounding Wire. US $2.09. 8 sold. + Shipping: US $0.98. Warm Day Life Store. 1.8m Anti Static ESD Wrist Strap Discharge Bands Antistatic Bracelet Grounding Static-Release Wristband. "/>Anti static wrist strap strap