BlackMax® Black & Chrome series 2 valve anodized aluminum block body with four ¼" SAE flare fittings, 3 premium 5ft Pro-Set® Black & Chrome hoses with ¼" SAE 45° Ball Valve hose ends, an extra large sight glass for monitoring flow, 3 ⅛" (80mm), Class 1.0 R-134a, 22, 404A, 410A with internal silicon dampening cup for Flutter-Free operation, protective gauge boots, and hanging hook. MADE IN USA