Compatible alignment base for Garmin R10. Marine-grade plastic for outdoor and indoor use. Garmin R10 and alignment stick are not included. Precision CNC milled. Leveling stand for Approach R10. Approach R10 and alignment stick are not included. Dedicated stand for Approach R10. Precision CNC routed to maintain high tolerances. Adjustable legs allow you to dial the base level and adjust up to 2 inches. Alignment sticks can be secured in the center of the base (not included). The base is cut from marine-grade plastic and can be used indoors or outdoors.