Structure: 3 Piece | Dimensions: Length - 17'2" (450mm) Width - 15'3" (390mm)| Groove: Diamond | Arch Bar: Flat | Material: High density EVA for maximum traction | Backing Tape: 3m. Achieves maximum adhesion when pressure is applied during application | Application: Clean surface of the board well. Allow for sufficient curing time. Follow application instructions provided | Warranty: Guaranteed against faulty workmanship or defective materials for 2 years from date of purchase. Does not cover incorrect application, natural wear and tear, negligence or abuse.