Top quality BBT heavy duty 316 marine grade stainless steel clam shell vent. They measure 1-3/4" wide X 1-1/2" long X 1/2" tall and have three 1/8" fastener holes. Nicely finished vent works great for motor box, bilge, cabin, etc. venting on your classic boat, also handy for cable routing to prevent water intrusion. Our price includes free super fast next day 1st class shipping in the USA, a money back guarantee & great customer service. Check out my other items! Be sure to add me to your favorites list! Thanks for looking, Capt. Bob
                                                                                                                                                                                                                              All of our lighted listing colors are now mix & match. Make a purchase of the items you want and put a note on the purchase indicating the colors you want. Thanks, Bob