Set includes 2 Boston valves and 1 Shrader valve with cap. Differing thread patterns to fit any type of inflatable. Square bases for ease of use on the water. Finishes in bright red and green for high visibility. Includes valves only. Inflate with speed and flexibility with a Multi-Valve! This excellent accessory includes two Boston valves with differing thread patterns and a Shrader valve with cap. No matter what brand your inflatable one of the Boston valves is sure to fit the thread pattern. The Boston valves feature a square base for ease of use particularly in the water. Use the Shrader valve for inflating at gas stations on the go or with air compressors or remove the Shrader valve to inflate the Boston valve with an Air Pump. All valve components feature bright red and green finishes for high visibility. You'll be stylin' on the water with this excellent tube accessory!