STAINLESS STEEL Hog Rings 1/2 15 Gauge (25 LBS). STAINLESS STEEL Hog Rings 1/2? Opening When these rings are closed they have an ID of approx 1/4? We are Happy to Help our Customers! This item is in the category "Crafts\Home Arts & Crafts\Upholstery Tools & Equipment".The seller is "dlee611" and is located in this country: US.