EASY TO USE: just peel off 3M VHB backing and adhere to cleaned surface for strong bond no glue required. Wide application use with carabiners, clips, cord, straps, rope or other to secure a wide range of gear and other items depending on your needs. Made with quality weather resistant materials for flexibility and durability including stainless steel d-rings (SS304), TPU capped, PVC and polyster webbing. Firm and reliable: 3M VHB is amazingly strong for adhereing a strong semi-permanent bond. Will adhere to a variety of surfaces. Flexmount VHB adhesive d-rings are designed for use with a variety of surfaces including metal, plastic, PVC, glass, etc. Once adhered, they create a strong, semi-permanent anchor point. Use with carabiners, clips, cord, small diameter rope or other. Perfect for vehicle awning setup when no other mounting points are available. Great for vans, overland vehicles, trailers, boats, RVs and more. Flexible mounting disc contours to curved surfaces, gunnels, rounded tops, etc. Designed for easy d-ring clip-in accessibility 3M VHB Adhesive Stainless steel d-rings (SS304). Weather resistant materials . Qty two (2) Flexmounts included in each package. 3 inch diameter, D-Ring 1.75 inch wide. Clean surface with rubbing alcohol before applying. Wait 24 hours before using for best results. Adheres to Metal, Fiberglass, PVC, Coolers, Plastic, Aluminum, Stainless Steel, Glass. Surface has to be clean. Will not adhere to wood, drywall, or fabrics.