Available Individually with No-Order Minimum.A Master carton of this product includes 12 Pcs. White ABS construction. Allows 150 series lights to be surface mounted. Mounts on 3 5/8" centers. Requires 142-49 plug for electrical connection.Item is in a sealed barcoded and labeled Poly Bag, Perfect for Parts Bins and Jobbers.Part of the Peterson 150-091 series.