The RAM-HOL-GA31U consists of a high strength composite cradle & hole pattern that will allow the attachment to all RAM components or mounts that contain the universal AMPs hole pattern. Compatible & interchangeable with a wide range of popular RAM Mounting products, this cradle is ready to compliment your GPS & become the most useful accessory in your vehicle. Included is a set of two nuts & bolts to connect the cradle to any RAM components or mounts that contain the universal AMPs hole pattern. Included Hardware 2 8-32 x 1/2" machine screws 2 8-32 x 5/8" machine screws 2 8-32 x 3/4" machine screws 2 8-32 Nylock nuts Hole pattern 2-Hole AMPS: 1.912" / 48.5 mm Note This mount requires the standard belt clip button which is included with the purchase of the GPS unit from Garmin. Suitable for Garmin Approach G5 Garmin Oregon 200 Garmin Oregon 300 Garmin Oregon 400c, 400i, 400t Garmin Oregon 450, 450t Garmin Oregon 550, 550t Garmin Oregon 600, 600t Garmin Oregon 650, 650t Garmin Oregon 700 Garmin Oregon 750, 750t