Silva Marine Clinometer 0.39" x 3.15" x 3.94". Established by using some of the very most strong and long lasting components available these Boating & Marine through Silva can provide something that will give you numerous years of stability. Silva has been making superior quality products for a very long time and the Silva Marine Clinometer is their very own way of demonstrating exactly how much they care. At CampSaver we make it our obligation to purchase the perfect solution for all of your requirements and showcasing the Silva Marine Clinometer is something that we are pleased to offer. Features of Silva Marine Clinometer Dimensions: 0.39" x 3.15" x 3.94". Used for checking the heeling angle on sailing boats and for the power trim check on powerboats. Two scales one for plus/minus 35 degrees and one for plus/minus 5 degrees. Boxed with hanging tab. Package Contents: Silva Marine Clinometer Silva 545030: Marine Clinometer 0.39" x 3.15" x 3.94"