Easy to apply peel, stick and surf! Designed to protect your Stand Up Paddle (SUP) and big longboards with full thick (1"-2") and wide (6"-10") nose shapes. For thinner (3/8"-1") and narrow (4"-6") nose shapes, the Longboard Nose Guard is recommended. The Nose Guard functions as a soft "shock absorbing guard" that protects the nose of the surfboard and you from dings. Will not affect board performance!