Measurement: 22.44" x 18.50" x 18.50"This is the petrol gas engine cylinder compression tester gauge kit which can be quickly set to your bike or car. You can get accurate readings in valves piston rings cylinder bores or head gaskets. The kit has a lot of things including 1 compression tester of 0-300 psi and 0-2000 kpa 1 pressure pipe with rubber attachment and 1 pressure pipe with iron attachment. It will be suitable for lawn mowers. Motorbikes cars and trucks with petrol engines. If you are looking for a tester gauge kit like that don't hesitate to buy it. --High quality and brand new --Used to check compression in petrol engines quickly and accurately --Suitable for lawn mowers motorbikes cars and trucks with petrol engines --Easy pressure release button --Comes complete with adapters for most applications --With 2.5" gauge for clearing reading --With a carry case for easy storage and transporting