Butler Built Seat Insert Kit, E-Z Sert, Molded Foam Rubber, Black, Medium

ButlerBuilt E-Z SERT POUR-IN-PLACE Urethane kits are available in small, medium and large sizes. Specially designed to support lower back, pelvis and thighs. Creates a molded shape of your body that allows impact forces to spread equally over more area. Our kits include everything needed for complete pour including flame retardant MaxGard upholstery and complete step-by-step instructions.