The Sharp Microwave SHRPFGLSPA062WRE0 Oven Ceramic Shelf provides a stable cooking surface for compatible R21HT microwave ovens. Designed to support food containers during heating, this ceramic shelf helps position items properly inside the oven cavity for efficient microwave operation. It works by providing a durable, heat-resistant platform that withstands regular use while supporti... https://partsfe.ca/shrpfglspa062wre0-sharp-microwave-shelfceramic-m-r21ht