Easy & convenient. Works on all brands. Swing it out from the travel bracket and attach it to the awning roller. Tighten the knob and swing the lever to stretch the rafter linkage and push the roller away from the RV. Make the canopy as tight as you want. Stores on or inside your RV. Available in white, cameo or satin, Satin / Black Casting Wt. 8 lbs.