The Spike Jet Zoom from Silva is a compact and sturdy compass that shows you the way! Its rotating housing features extended orientation lines and a textured surface. Additionally, it offers easy navigation with the Silva 1-2-3 system. A unique feature is the magnifying lens, allowing you to read your map in fine detail while on the go. Furthermore, three different interchangeable scale bars are included, which can be attached to the edge of the compass. They are printed on both sides with two different scale measurements each. Like all other Arc Jet and Spike Jet compasses, it features the Jet 2.0 needle, known for its excellent stability and outstanding performance in needle settling time. With the convenient wrist strap, you can quickly have the compass ready for reading.