Fitbit Zip Clip, HWHMH 2pcs Replacement Clip for Fitbit Zip Only (No tracker) (Style E) Fitbit Zip Clip - 2pcs Replacement Clip - No tracker. The clip end is improved to be sturdier and more durable. Clip your loved Fitbit Zip tracker back to your pocket, belt or bra and other clothing. The clip perfectly fits every Fitbit Zip and holds it nice and tight. This is third party accessory, not official replacement clip.