I doubt if you can rig these w/o clips. The clips are one or the other below depending on your visor type. My visors use the black clips on the right. You install them by rolling down the window, pulling the glass weather strip down from the top a couple of inches, then pushing the flat part up into the metal channel with the prongs facing down and on the outside. It takes three clips for each door. Then push the weather strip back up and roll the window up tight to press them the clips in tight. The visors have a channel on one side that the prongs clip onto, holding it in place. It's a bear sometimes to get all three clips clipped in, but once in the visor is firm. I have about eight of the shiny clips you can try - hopefully they will work on your visors. PM me your address if you want them. I only have three of the black ones left and need to keep them for spares.