The Hollis Low Profile Brass SPG allows for a more streamline rigging and light weight System, making it ideal for stage and deco bottles. The new Hollis Low Profile Brass SPG has a scratch resistant lens and a luminescent needle over a high contrast black background with white markings. The Hollis Low Profile Brass SPG is Oxygen cleaned and includes a standard air spool with viton o-rings. Features Hollis Low Profile Brass SPG Special Features: High-contrast black background and white markings Luminescent needle Standard with Air Spool and Viton O-rings Oxygen clean Available in 0-5000 PSI or 0-400 BAR Super hard PVD coated brass housing with Bourdon tube Scratch-resistant plastic lens 1.5" (38.1 mm)