Minn Kota 1865261 MKA 27 Pro Drift Sock GROUP+ambassador marine half sphere sink 304 stainless steel 2 drain soundkote with tabs Install Hole Saw Size: 3 1 4ǥ Install Hole Saw Size: 3 1 4ǥ x 3 1 2ǥ UPC: 0041031726231 Weights at the bottom and floats at the top are sewn into the edge of the opening to allow the sock to open instantly when thrown into the waterWARNING: This product can expose you to chemicals including di(2 ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer A durably constructed Minn Kota Drift Sock slows down your drift to enable proper bait presentation over holding fish