The 4600 Series wrist straps are available in green, purple, maroon, blue, and lime, and are made of a lightweight, molded insulative thermoplastic. The "comfort bumps" design on the interior allows for air flow between the band and skin. A zipper-type latching mechanism adjusts to any wrist size, which means a band will fit almost anyone and is more flexible for an individual user. The 4600 ground cords are available with 4-, 7-, and 10-mm snap fasteners.
3M, Electronic Handling & Protection Div., 2982 Cleveland Ave. N., Roseville, MN 55113.