These low-cost mountain bike trail difficulty signs are International Mountain Bike Association standard "Very Difficult" level. Tough black UV plastic. Each has 4 holes for mounting and measures about 10x10cm (~4x4inches). Perfect for marking trail difficulty.
NOTE: Significant discounts are available on bulk orders of greater than 10, 50, 100 & 200, but please call for any order of 50+ sign items (any combination) so that we can calculate the appropriately greater discount and, especially, the best shipping rate.