Fiber optic cable 1.Corning Optical Fiber and Dupont Kevlar 2.ISO9001,UL and RoHS 3.Fast delivery and Lowest price Fiber optic cable86 type mounting box (86 x 86mm) with a decent screw inside design, firm, and stretchy Made from flame retardant ABS, a high strength, high impact resistance, and flameproof engineering plastic According with UL94V-0 Fiber Optic Mounting Box