Description: Effective way to flush engine to remove salt, sand, silt and grime & to reduce corrosion Large rectangular 4-4/5" x 3" (123 x 76mm) PVC cups Black coated spring steel frame for quick & secure connection Easy to connect - Simply slide cups over the top of the water intake slots and connect your garden hose to the quick connect fitting Suits most outboards & stern drives (which have side water intakes on the lower unit) Specification: Condition: 100% Brand New Material: Plastic Color: Black Overall height: approx. 300mm / 11.8 inch Cup size: approx. 123 x 76mm / 4.8 x 3 inch Package Includes: 1 Piece Outboard Motor Water Flusher