RAM-B-131-G1 RAM Mounts Cessna Seat Rail Mount with Garmin Mounting Hardware

RAM-B-131-G1 RAM Mounts Cessna Seat Rail Mount with Garmin Mounting Hardware COMPATIBLE DEVICES: Garmin StreetPilot III Garmin GPSMAP 172-250   HARDWARE INCLUDED (4) #6-32 x 5/8" Machine Screws(4) #6-32 x 7/8" Machine Screws(4) #6-32 x 3/8" Machine Screws(4) #6-32 Nut Inserts   SOCKET-TO-SOCKET LENGTH 3"   HOLE PATTERN 4-Hole AMPS: 1.181" x 1.496"3-Hole 120-Degree: 1.812" Diameter   BALL/SOCKET SIZE B Size (1")   WEIGHT CAPACITY Standard Use: 2 lbsHeavy-Duty Use: 1 lb   MATERIALS Marine-grade aluminum   PACKAGING TYPE Poly Bag   WEIGHT 1.77 lbs.   MUST BE UNOPENED AND UNUSED TO QUALIFY FOR RETURN. THIS PRODUCT SHIPS TO THE UPPER 48 UNITED STATES ONLY (NO INTERNATIONAL SHIPPING)