... , 38.1,42.4,48.3,50.8mm 1) Material: stainless steel AISI304 & AISI3162) Surface treatment: with satin or mirror finish or ... type, middle square type, large square type, round type, sheet holder, glass holder4) Size: suit glass from 6mm to 17.52mm ... tubes5) Packing: cartons and pallets or as per customers' requests6) OEM products are available Stainless steel Sheet Holder