Shakespeare 4188-SL Rail Mount Ratchet Mount for 1" to 1.5" Rails [4188-SL] Outdoor | Compasses - Magnetic 4 1/2″ (115 mm) PowerDamp

4 1/2″ (115 mm) PowerDamp Open Face Dial with Large Numerals

When mounting this Compass to a bulkhead that is NOT perpendicular (90° angle) to the center-line of the boat and/or NOT vertical (90° angle) to the waterline of the boat (boat on level keel)

THERMION riflescopes mount on standard 30mm scope rings

Box Dimensions: 4"H x 7"W x 11"L WT: 23

Gear Ratio: 225:1

Shakespeare 4188-SL Rail Mount Ratchet Mount for 1" to 1.5" Rails [4188-SL] Outdoor | Compasses - Magnetic 4 1/2″ (115 mm) PowerDampShakespeare Style 4188 SL RATCHET RAIL MOUNT STAINLESS STEEL Ratchet action, fast release design for quick and easy laydown. Mounts easily on 1" to 1 1 2" vertical or horizontal rails. Standard 1" 14 thread. 9 32" hole for cable feed through Handles antennas up to 8' Standard 1" 14 Thread Stainless Steel, heavy duty construction Heavy duty construction Specifications: Type: Mounting Brackets Box Dimensions: 3"H x 4"W x 6"L WT: 3. 2 lbs UPC: