Designed for quick, easy boat centering, in and out of the water, the Fulton Boat Guides are ideal for your boat lift or trailer. With no moving parts to corrode, hang up, or damage your boat, the Fulton Boat Guides install easily without drilling. These 50" guides are fully adjustable and can fit any boat hull. The Fulton Boat Guides improve visibility when backing up or launching. Non-marring, marine-grade PVC uprights are 2" dia. Fit trailer frames up to 3"W x 5"H. Guides adjust 10" in or out from mounting bracket. Include one pair of boat guides with U-bolt mounting hardware. Light mounting bracket kit (Item #201254) sold separately. Reflectors not included. Sold in pairs.