Veteran bike builders and beginners alike will gain huge time and cost savings with this great new high-strength seat pan kit. No more hammered sheet metal or pouring fiberglass. Simply combine two clay-like components then roll them out onto provided FRP/Kevlar® fabric and cut to shape then lay in your seat area to cure overnight. Clay material is super strong and can be machined like hardwood. Some easy preparation required — follow instructions provided. Kit makes one seat pan approximately 14" X 24". All components shown are included with kit. Dual rider seats requires two kits.