For precise needle placement during ultrasound-guided procedures. Easily snaps onto the Protek™ vascular brackets or Bard SiteRite® probe. Fits needle gauges 18 through 21. Clear pad helps to visualize needle entry. Patented needle release allows the needle to be easily removed for tilt out procedures. Available in 6 color-coded depths. PullUp™ probe cover kit contains 5? x 48? polyethylene probe cover, sterile gel, 2 bands. Sterile, intended for single-use.