•  Our premium metal band with more reliable path-to-ground*
• Comfortable, designed not to pinch or pull hair
• Durable metal band is long wearing, easy to clean
• Superior contact with skin for reliable removal of generated static chargers
• Patended adjustment band changes quickly and easily to any size
• Fits sizes small through large
• For X Large see item 21242
• No "extra" links to lose
• Non-flaking or scratching laminated insulator on all external surfaces
  Protects wearers from eletrical hazards; provides many years of product life
• Medical grade stainless steel
   Interior expansion band will not cause allergic skin reactions for most people
• UL listed for added safety
• Date coded, providing lot traceability to ensure quality control
• To see metal wristband and cord in use, click here
• Made in America

What the ESD Association says about wrist straps:
* "Note: Metal expansion bracelet style wrist cuffs may trap moisture underneath and can be more effective for people with dry skin." [ESD Handbook TR20.20 section 5.3.2.4.3]

Per ESD Handbook TR20.20 section 5.3.9.1  Wrist Strap Checkers - “Wrist strap checkers have historically been the primary tool for testing the operation of the wrist strap system including, the wristband, grounding cord and most importantly, the electrical integrity of the contact between the wristband and the wearer. Wrist strap checkers measure the resistance of the entire system.

For dry skin conditions, see Reztore ESD Hand Lotion