The Seachoice Lifting Adapter Plate is installed on the inside of the bow of the boat to provide an anchor point for a lifting eye. The crossbar rotates in the barrel of the adapter plate to accommodate any bow angle. Secure with the bow eye bolts. The crossbar is threaded to accept a 5/8 inch diameter threaded rod. We recommend the Seachoice threaded rod (#30190). Seachoice is committed to delivering quality marine accessories and OEM replacement parts to satisfy fishing, boating and watersports enthusiasts worldwide. Seachoice is run for and by boaters, offering a wide-ranging product line while remaining affordable.