RitchieSport Automotive CompassFeatures: 2" (51 mm) Direct-Reading, High Visibility Dial. Two-Sided, Self-Adhesive Mounting Pads Included Reversible Bracket allows a mounting range of over 300 degrees from overhead, through angled and vertical mounts to horizontal surfaces These mounting position options and your choice of mounting hardware permit mounting on everything from windshield or supporting frame structures, to slanted dashboards and consoles, to almost any flat, angled or vertical surface Internal Green Night Lighting High Temp Composite Construction for Extended Operating Range Hardened Steel Pivot and Sapphire Jewel Movement Built-in Compensators Color: Gray Exclusive 5-Year Ritchie Warranty Approx. Shipping Weight: 5oz (142g)Notes:Comes standard with 12v lighting. Specifications: Mounting Style: Bracket Read: Front Backlight: Yes Lubber Lines: Yes Box Dimensions: 3"H x 4"W x 5"L WT: 0.3 lbs UPC: 010342170019 Quick Guide (pdf)Owner&';s Manual (pdf)