Sea-Dog Rail Base Fitting Rectangular Base 90 - 316 Stainless Steel - 1-11/16" x 3" - 7/8" O.D. [281900-1] Brand_Innovative Lighting Fits all sizes from 38

Fits all sizes from 38 to 51mm

A2 - 15-1/2" x 19-1/2" - Double Layer - Navy

Aluminum sheave run on Delrin(tm) ball bearings for a very strong yet low-friction sheave

A- 5/8 inch

Sea-Dog Rail Base Fitting Rectangular Base 90 - 316 Stainless Steel - 1-11/16" x 3" - 7/8" O.D. [281900-1] Brand_Innovative Lighting Fits all sizes from 38Rail Base Fitting Rectangular Base 90 316 Stainless Steel 1 11 16" x 3" 7 8" O. D. Replacement rail base fitting. Features: Constructed of corrosion resistant investment cast 316 stainless steel. Stainless tubing with a wall thickness of 0. 049 Installs with four FH fasteners (not included). Sold as an individual WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other