Thank you for viewing. This is a Sharp oven range accessory, a square baking tray. ・It's a square shape, 31cm by 31cm. (Inner dimensions are 30cm) As shown in images 4 and 5, there is some evidence of use, but it's clean with no noticeable scratches. Home cleaned. I am selling this because I have replaced my oven range. Although it hasn't been used frequently, it is a used item, so please consider this before purchasing. (It seems to be compatible with various models. This is an excerpt from the internet, so please confirm at your own discretion.) [Compatible Models] AX-BK460-W, AX-CA1-P, AX-CA1-R, AX-CA1-W, AX-CA100-P, AX-CA100-R, AX-CA100-W, AX-CA200-R, AX-CA200-W, AX-CA300-B, AX-CA300-W, AX-CA400-R, AX-CA450-W, AX-CA600-W, AX-CX1-R, AX-CX1-W, AX-CX2-P, AX-CX2-R, AX-CX2-W, AX-CX3-P, AX-CX3-R, AX-CX3-W, RE-BM24-H, RE-BM25-S, RE-D98CL-H, RE-DS23-H, RE-GS22-C, RE-GS23-H, RE-GS24-C, RE-K6-B, RE-KT1-B, RE-MK1-H, RE-NK2-H, RE-S210-H, RE-S220-W, RE-S230-H, RE-S240-H, RE-S300-H, RE-SB20-H, RE-SE21-H, RE-SJ7-H, RE-SK8-H