set2: 1 x Heatsink + 1 x cable DB15 to DB915-pin male connector and 9-pin male connector: ConnectorsSuperior quality dense cable with high transmission rate and lowest signal lossConnects PC or laptop to the projector, LCD screen, and other video display systemsSerial RS232 wires are commonly used to connect peripheral equipment such as PC or laptop to the projector, LCD screen, and other video display systems.The fully molded cable design provides excellent strain relief, while connector screws allow for quick and easy connection every time.Product Name: Heatsink;Material: Aluminium/ PVCColor: Silver ToneCable Color: WhiteLength: 1.5 meters / Approx. 5feetIt is shielded and molded wire to ensure high-end video signals.Overall Size: 90 x 90x 15mm/ 3.5inchx 3.5inch x 0.6inch (L x W x H)Package Contents:1 x Heatsink1 x cable DB15 to DB9Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.