Novel and unique design, no need to inject glue or sanding during installation. Embedded structure, single mode, easy to operate. Low insertion loss, high return loss and high reliability. Small size, light weight, easy to carry and easy to install. It is widely used in optical fiber transmission, optical fiber distribution frame and optical fiber testing instrument. description: The optical fiber connector is used to optical cables to form a continuous optical fiber jumper, and has been widely used in optical fiber transmission, optical fiber jumper panels and optical fiber testing instruments. specification: Suitable for: 2.0 x 3.0 butterfly cable Weight: 3.4g / pcs Colour:Black + Green Material: Size:6cm Package Contents: 10 * Fiber optic connector Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.