Add Precision to Your Camera with One Simple Upgrade Owlkrown Shutter Toppers Get Ready to Feel the Difference: Precision, Grip, and Craft. The new Owlkrown Shutter Topper delivers a tighter, more responsive shutter feel giving you greater accuracy with every press. Designed to fit flush without any extra hardware, no o-ring required, it locks in clean and stable. Finished in solid brass, it adds a refined look that pairs perfectly with your favorite Owlkrown straps. Precision-machined from solid brass and finished by hand, one at a time, each Owlkrown Shutter Topper is built for control. Subtle grip and refined tactility, reducing finger slip and giving you added stability when every press counts. Diameter: 15.75 mmMaterial: BrassFinish: Silver Chrome Raw brass is intentionally left uncoated. Each piece will develop a unique patina over time, and coloration may vary naturally from unit to unit.