Features Made from solid steel for many years of use Choose from either Classic round bar, or T-slot design for easy attachment and removal on Yakimas HD Bar, JetStream?, and other standard t-slot crossbars Simple, tool free adjustment is done with the turn of a knob Built in tie-down points make it easy to secure gear Handles up to 250 lbs. on our HD Bars, and up to 165 lbs. on Yakima JetStream?, FlushBar? and RailBar? crossbars Set of four Weight: 4.00 lbs Dimensions: L 4.50in x W 1.50in x H 6.50in Limited Lifetime Warranty DescriptionBuilt with the strength to keep heavy loads in place, our steel, t-slot Load Stops integrate with our new truck collection HD Bars, and most T-slot crossbars. The LoadStop, t-slot quickly installs and adjusts with the turn of a knob and includes integrated tie-down points to makes it easy to secure lumber, ladders, canoes and more. Manufacturer InfoReturn Information