3M™ Dual Lock™ Reclosable Fasteners SJ3550 and SJ3551 are used to attach the headliner to the roof on the interior of automobiles.
Improved Appearance - fastener is hidden from view, providing a clean, uncluttered look, no screw holes, or screw heads to cover.
Fast and Easy to Use - No messy glues or adhesives. After removing adhesive strip and adhering fastener to headliner and rood frame, simply position headliner into position and "snap" into place.
Reclosable - long lasting reclosability provides easy removal or replacement of headliner when needed.
