Complete set will cover virtually every compression test from lawn mowers to trucks. Includes 8" (20cm) flex hose with 14mm and 18mm threaded end, three long adapters (10mm, 12mm and 14mm), one straight extension, plus offset and straight adapters with tapered rubber cones , and standard gauge head with quick release valve and threaded end . Gauge head is 2-1/2''(64mm) diameter with dual calibration (0-300 PSI / 0-21 kg/cm').Packed in blow mold case .
