VEVOR Boat Trailer Guide, 1219.2mm Adjustable Design Trailer Guide Poles, 2PCS High-Hardness Steel Trailer Guide-Ons, Trailer Guides with PVC Pipes, for Ski Boat, Fishing Boat or Sailboat Trailer free-shipping Four fully functional smooth-rolling wheels

Four fully functional smooth-rolling wheels for easy repositioning

Adjustable height to suit different ages and sizes

Z-bracing for added stability and reduced wobbling

Spring locating ties for secure

VEVOR Boat Trailer Guide, 1219.2mm Adjustable Design Trailer Guide Poles, 2PCS High-Hardness Steel Trailer Guide-Ons, Trailer Guides with PVC Pipes, for Ski Boat, Fishing Boat or Sailboat Trailer free-shipping Four fully functional smooth-rolling wheelsThese adjustable trailer guides keep your boat perfectly aligned during loading and transport, preventing costly damage from shifting or misalignment. The PVC padded contact points protect your boat's hull from scratches and dents, while the high visibility design helps you monitor loading progress and alerts other drivers on the road. Adjustable width up to 160mm to fit various boat sizes including ski boats, sailboats, and fishing boats U bolt