Designed for and compatible with EZ Dock- Our new dock socket is designed for easy dock maintenance, perfect for adding sections or just tightening the theft-proof nuts. Made from durable, UV- and heat-resistant polymer, it works with a 3/8-inch drive ratchet, 19-millimeter or 3/4” socket. Each order includes two sockets for the price of one, ensuring you have the tools you need to keep your dock secure and sturdy.