If you need a strong anti-slip tape that is able to withstand significant and prolonged use, our markagrip extra coarse anti-slip tape would be
INCOM Anti-Slip Non-Skid Grit Tapes
Markagrip Extra Coarse Anti Slip Tape
DIY Smartphone Mirror Pod : 9 Steps (with Pictures) - Instructables
18 metre Long Yellow Anti-Slip Tape for Floor, Stairs and Decking
Extra Coarse Anti Slip Tape, Safety Grip
Anti-slip adhesive tape - H3402 UC series - Heskins Limited - marking / aluminum oxide / black
Extreme grip performance and hard-wearing abilities, indoors or outdoors.Extra coarse slip resistant aluminium oxide surface for improved grip and
Extra coarse heavy-duty slip resistant safety floor tapes
Yellow / Black PVC Anti-Slip Grit Tape Roll - 2W x 60'L
Anti-slip adhesive tape - H3402 UC series - Heskins Limited - marking / aluminum oxide / black