Snap-in fiber mating sleeve, 2xLC-LC, Single mode, duplex, blueA mating sleeve with a snap-in mount and panel plate to put in panels and boxes.The splice sleeve is ceramic (Zirconia) and is in an outer shell of ABS plastic with a metal mount. A durable product that does not release particles.Fits standard SC Simplex cutout.Supplied with dust covers.Dimensions (WxDxH): 22x29x9,4mm