2pcs FBT Splitter 1x2 Coupler -FC/UPC-Single mode- 1310/1550nm - Mini ABS Box Type -0.5m/Optical Fiber Coupler WholesaleBuy Directly From CICVCHC Fiber Communication Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.