Kayak Rooftop Carrier Blocks ? Non Skid
16" Non-skid foam kayak Block High quality minicell foam blocks provide simple and effective way to carry kayaks on most roof-rack configurations, including naked roofs. Foam blocks provide a safe surface for your vehicle and Kayaks. Use the these blocks to make your own system or as replacement block for any kayak roof top carrier kit.
Dimensions: Standard 4" W x 4" H x 16" or
22" in Length Tall Block is 4.75" in height