HLD is offering solid 10Ga. Steel ready to go PADDED solo seat pans. 2 layers of closed cell foam measuring 1/2" total for a sleek and comfortable look. Stainless Studs measuring 7" apart for the springs but willing to modify spring stud spacing for your project at no extra cost. These are the nicest, solid, comfortable pans out there at a great price to boot. Contact me or check em' out on ebay. Thanks for looking.