B6 Pcs Blue Inline Coupler RJ45 CAT5E 8P8C Straight Extender Adapters ReviewbP PP 6 Pcs Blue Inline Coupler RJ45 CAT5E 8P8C Straight Extender Adapters PProduct Name : RJ45 CAT5 8P8C Inline Coupler;Type : 1 to 1 Female RJ45(8P8C)PSize : 3.6 x 1.5 x 2cm 1.4" x 0.59" x 0.