Amazon.com: Nigo Industrial Co. Brass Pipe Fitting, Hex Bushing Reducer, Nominal Pipe Size: 3/8" NPT Male x 1/4" NPT Female (Pack of 3) : Industrial & Scientific
Amazon.com: Set of 4 Adjustable Furniture Legs, Aluminum Alloy Furniture Legs, Metal Adjustable Interchangeable Furniture Legs, for Coffee Tables, Desks, Nightstand : Herramientas y Mejoras del Hogar