Our custom seat bolt solution features a knurled end for ease of threading the bolts in-or-out by hand, and also have a 6-point wrench knockout that fits a standard 10mm wrench to tighten/loosen. We've also made the knockout area large enough to accept an adjustable wrench, or pliers in a pinch for tightening or loosening the seat bolts.
Turned on a CNC lathe from a solid piece of 304 annealed stainless steel, they are guaranteed not to rust or corrode. Price is for a SET OF 2 seatbolts. MADE IN THE USA!
See the review of our Seat Bolts by "TDubsKid" on YouTube: https://www.youtube.com/watch?v=nY1yXPGeQiE