KEEPS EQUIPMENT SAFE - Protects battery selector switches from the elements for cockpit installation. CONVENIENT DESIGN - Designed to meet European specifications. Fits Perko, Marinco and Blue Seas E & HD Series switches. CLEAN LOOK - Hide battery switches behind a simple white door made of reinforced weatherable Acrylic Capped ABS plastic. EASY TO INSTALL - Cut out dimensions are 5 ¾”dia. (146 mm), full dimensions are 7 ½” dia. X 1 ¼” D (191 x 32 mm). USAMADE GUARANTEE: If you don't absolutely love your new battery switch cover, contact us right away and we'll make it right! (SWITCH NOT INCLUDED) USAMADE strives to provide value and quality. Our marine and RV components provide exceptional quality that doesn't break the bank. USAMADE is a small, private company based in the United States and we are dedicated to providing our customers with top quality, American-made goods. Using industrial and military grade materials, USAMADE’s main focus is to provide high-quality products that make your life easier and last as long as your boat or RV. With quality as our main goal, we are constantly pushing ourselves to design goods that reduce clutter and make your experience easy and convenient. Our products are easily mounted or installed in a cutout so you can upgrade your boat or RV yourself if you want. Cutout dimensions are included in the description. USAMADE let’s you make your boat or trailer that much more convenient and comfortable for your days on the water or on the road.