Title: R-134a Side Service Coupler • Compact design.• Automotive use.• Six-ball coupler to provide a more stable grip on the fitting. The TabsOverview SKU: 18191A Categories: AutomotiveManifolds, Hoses, Gauges, and CouplersCouplers SpecsProduct Dimensions: 3.7 × 2.8 × 1.3 inShipping Weight: 0.35 lb DownloadsProduct Documents: Brochure - EnglishHigh Resolution Images: https://otctools.com/sites/default/files/18191A_507.jpg Videos