I made this design on tinker cad using a caliper for measuring. I made this for our family s oven, which is a Frigidaire self - cleaning oven. This piece goes on the sliding part which breaks easily. Use %30 Infill w/ supports ( No rafts needed ) I Printed this on our Da vinci 2.0 w/ %30 infill, supports, ( no rafts ) .3 mm height and normal speed printing. After the print, your probably gonna have to chip away some of the pieces on the little hook piece, so it can slid in place.