Features:

• For users who prefer a metal wrist strap with one size fits all adjustability.
• Featuring the Speidel® Twist-O-Flex® band which will not pinch or pull hair.
• Made of non-allergenic stainless steel, each link has a 2mil PVF film laminated on top for electrical insulation
• Quick and easy adjustment without tools, the wrist strap will fit most users.
• A standard 4mm snap stud allows attachment to resistive coil cords

Materials:

Wrist Strap
Strap: Stainless Steel/PVF Insulation
Cover: Thermoplastic, Black
Circumference: 140,0 (5.50) Min., 330,0 (13.00) Max.
Width: .63”
Snap Stud and Backplate: Stainless Steel