Nihon Ikuji Okutobira Additional Safety Plate Set, 60cm wide. Used with Okudake Doors WOODYII (S size). Used for about six months after purchasing this additional set. This addition increased stability. Please understand that this is a used item and has been stored at home. - Product Name: Okutobira Plate Set, 60cm wide - Color: Brown - Size: 60cm wide - Material: Plastic Thank you for looking.