Custom cut length seat risers are cut in our fabrication shop at length between 8 and 11 inches. Seat risers can be slant cut with 5deg seat slope or can be cut straight (flat seat). Price includes set of 4 spacers 35x35mm (1.5×1.5in) diameter extrusion aluminum. Spacers are cut, tapped and powder coated in-house. This product is custom fabricated in our shop, on individual bases and not production batch part hence the higher cost. Upon placing order, please add note in custom message/request box the desired length and whether need them with slant cut or straight cut. Slant cut will make the seat have 5 degree slope. The front spacers are measured, rear spacers are approximately 1in shorter than front ones.