Kramers computer graphics video breakout cables are constructed of 5 mini-coax cables with a molded 15-pin HD (M or F) on one end and 5 BNC (M or F) on the other. They convert between the two most common cabling formats used for routing computer graphic video signals, 15-pin HD, and 5 BNC. Constructed using Kramer BC-5X high-resolution mini-coax cable, terminated with molded 15-pin HD connector on one end and - BNC connectors on the other. Models 6ft or longer have an 18in (460mm) long spread at the 5 BNC end to fit large routers/switchers such as the Sierra Pro 32 series.