OEM Pack of 100 Qty. RJ45 8P8C Network Cable HeadsFor UTP Cat5, Cat5e - Designed for Stranded cableCrimp on RJ45 connectors.Gold plated contactsClear plastic housing.For Stranded wire cables.Click the following link for an installation guide:http://www.monoprice.com/manual/HowPercent20toPercent20crimpPercent20RJ45Percent20woPercent20inserts.pdfMonoprice continually strives to improve its product line to bring our customers the best products available. Therefore, improvements and physical design changes may be made to listed specifications without prior notice. Item received may not match photo or specs shown.