● Material: PE Copolymer. ● To connect optical fiber and prevent corrosions.

Part No.	I.D.	Wall Thickness t	Length
HM-0.55	0.55	0.25	1M
HM-1.1	1.10	0.35
HM-1.5	1.50	0.40
HM-3.5	3.50	0.40