Fitbit Zip Clip, HWHMH 1PC Replacement Clip for Fitbit Zip Only (No tracker) (Style D) Style D: 1PC Purple Fitbit Zip Clip & 1PC Purple Fitbit Zip Buckle Bracelet - No tracker. Clip: The clip end is improved to be sturdier and more durable. Clip: The clip perfectly fits every Fitbit Zip and holds it nice and tight. Band: One size fits most wrists size. Designed to fit most wrists (6.3"- 8.25"). Band: Adjustable Wristband and Wristwatch Style - Fix the Tracker Fall Off Problem.