Hardware Home / Hardware / Quick Links Quick Link Multiprens Quick Links are a strong and reliable connection accessory, ideal for a wide range of applications. Constructed from durable steel and finished with a bright zinc electro-galvanized (EG) coating. Available in multiple sizes. 1/8″ Quick Link EG 4418-QL 1/4″ Quick Link Bright Zinc EG 4425-QL 3/8″ Quick Link EG 4438-QL 1/2″ Quick Link EG 4450-QL 5/16″ Quick Link EG 4456-QL