BlackMax® Black & Chrome series 2 valve anodized aluminum block body with ¼" SAE 45° fittings, Triple Seal™ piston valves, easy-to-read 3 ⅛" (80mm) Class 1.0 accuracy gauges, protective gauge boots, extra access port in center with Schrader® valve, premium 5ft Pro-Set® Black & Chrome hoses with Color Coded 45° ball valves on each end and hanging hook. R-134A, 22, 404A, 410A MADE IN USA