3M SJ4570 dual lock 25mm x 45.7M. SJ457 provides a very thin, clear and unobtrusive bond. Higher performance than regular hook and loop systems. Coated with 300 LSE acrylic adhesive which is suitable for use on most surfaces (including difficult plastics and powder coated materials). Self-engaging (Sticks to itself). Secure up to 100 uses. As authorised distributor for 3M, Directa can help you with any of the Dual lock range, please click below to see the information sheet or call 01621 827312 for any help with ordering your products online.