Perko Fig. 349 Ball Type Whistle

• Orange polymer.
• 3/4” OD stainless steel ring.
• Length 2-1/4”, width 3/4”.
• This item conforms to A.B.Y.C. Standard A-23 in accordance with the ‘72 COLREGS and U.S. Inland Rules for use on vessels under 5 meters (16.4 ft.) in length.