Authentic malleable cast iron bushings from Pipe Decor let you connect bigger fittings into smaller pipe. Bushings insert into the female threaded end of a fitting to reduce the size of a connecting pipe or fitting. Ideal for DIY furniture. If you're building a table it allows you to have sturdier legs with a lighter cross bar. Make custom industrial shelves to mount to your wall, towel bars, lamps, coat hooks, tables, desks, and more. Unleash your creativity and bring industrial style into your home with Pipe decor fittings.