NanLite 10 Piece Gobo Set 1 for Bowens Mount Projection Attachment (Size B)Nanlite Bowens Projection Attachment GOBO Set 1 The Nanlite Gobo Set 1 is a collection of 10 gobo discs that are fully compatible with the PJ BM Projection Attachment. It includes 3 separate window types: arched, double, and angled, and useful patterns like a linear array and other breakups. Use them to create compelling backgrounds, convincing shadows and reflections, and countless other effects. What's Included: 10x Gobos Gobo Holder Bag Collection