Tactile Indicator Directional Strip and Warning Stud Fitment Options - Drill Fit Shank and Self- Adhesive TapeSize Stripe (mm) - 280 L x 35 W x 4.5 TSize Warning Stud (mm) - 35 Dia. x 4.5 TPattern on Top Side Stripe - Machine Finish Linear GrooveWarning Stud - Machine Finish Concentric Groove Material Options - MS/SS304/SS316/Aluminium/ Brass Adhesive Tape - Self-Adhesive Vulcanizing Viscoelastic High Bond Strength. Installation per design / specification complying with standards as specified in NBC 2016