Transforming Technologies WB3012, Magnetic Woven Dual Wrist Band, Navy Blue, With Magnetic 12 Ft Dual Cord, Pack of 10Transforming Technologies WB3012, Magnetic Woven Dual Wrist Band, Navy Blue, With Magnetic 12 Ft Dual Cord, Pack of 10 The WB3000 Series is a high quality adjustable anti static wrist strap with a 8 or 12 coil cord. The snaps are specially designed magnets which creates a superior electrical connection between the wrist band and coil cords. The magnet snaps eliminate the intermittent failures and wear and tear of traditional snap and spring