The ramé-hart Prebuilt Circular Spinneret Array, p/n 100-10-PCA is a highly versatile array made from solid stainless steel plates and permits up to (17) needles to be configured to dispense simultaneously. There is a larger array of (8) equally spaced output fittings on a 50mm (2 inch) circle. And another smaller array of (8) equally spaced output fittings on a 32mm (1.25 inch) circle. And there is a 17th output fitting in the center of the array. Each output port features a male Luer lock fitting designed to be used with any standard Luer lock needle or spinneret. There is one inlet port in the center of the opposite side which features a female Luer lock fitting. The array can easily be disassembled for cleaning. This item is prebuilt, user customizable, and in stock. Needles are available but sold separately. Click here for a PDF Brochure. For more pictures and to order this item, visit this  page.