Application: Serves a wide range of use and purpose from furniture repair and plumbing to woodwork and other DIY projects, especially for 1 inch drain tube flaring on boat marine plumbing Package included: 1 X Full Thread Hex Tap Bolt 1 X Nut 2 X Stainless O-rings 2 X Brass Flat Washers 2 X Fitted Flange Fixtures Material: Made of study stainlesszinc plated steel, durable in use Note: Contact us if there is any questiones with our products, we’ll answer you within 24 hours