Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers. Allow you to use RJ45 terminated cables in the front and the back. You can use pre-terminated fix length cables as well eliminating the need for crimping. Fits all standard keystone wall plates and panels. Quality at a Fair Price: Monoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.