ladder type 6-inch single sink vertical type: 158 * 102mm(梯型6寸单槽竖款：158*102mm) ladder type 6-inch single sink horizontal type: 158 * 102mm(梯型6寸单槽横款：158*102mm) ladder type 7-inch single sink vertical type: 178 * 127mm(梯型7寸单槽竖款：178*127mm) ladder type 7-inch single sink horizontal type: 178 * 127mm(梯型7寸单槽横款：178*127mm) ladder type 8-inch single sink vertical type: 203 * 152mm(梯型8寸单槽竖款：203*152mm) ladder type 8-inch single sink horizontal type: 203 * 152mm(梯型8寸单槽横款：203*152mm) u-shaped beech 6-inch vertical (10.2 * cm)(U型榉木6寸竖款（10.2*15.2cm）) u-shaped beech 6-inch horizontal (10.2 * cm)(U型榉木6寸横款（10.2*15.2cm）) u-shaped walnut 6-inch vertical (10.2 * cm)(U型胡桃木6寸竖款（10.2*15.2cm）) u-shaped beech 7-inch vertical (12.7 * cm)(U型榉木7寸竖款（12.7*17.8cm）) u-shaped beech 7-inch horizontal (12.7 * cm)(U型榉木7寸横款（12.7*17.8cm）) u-shaped walnut 7-inch vertical (12.7 * cm)(U型胡桃木7寸竖款（12.7*17.8cm）) u-shaped walnut 7-inch horizontal (12.7 * cm)(U型胡桃木7寸横款（12.7*17.8cm）) u-shaped beech 8-inch vertical (15.2 * cm)(U型榉木8寸竖款（15.2*20.3cm）) u-shaped beech 8-inch horizontal section (15.2 * cm)(U型榉木8寸横款（15.2*20.3cm）) u-shaped walnut 8-inch vertical (15.2 * cm)(U型胡桃木8寸竖款（15.2*20.3cm）) u-shaped walnut 8-inch horizontal (15.2 * cm)(U型胡桃木8寸横款（15.2*20.3cm）) u-shaped beech a4 vertical (21 * cm)(U型榉木A4竖款（21*29.7cm）) u-shaped beech a4 horizontal section (21 * cm)(U型榉木A4横款（21*29.7cm）) ladder a4 single sink vertical: 210 * 297mm(梯型A4单槽竖款：210*297mm) ladder a4 single sink horizontal: 210 * 297mm(梯型A4单槽横款：210*297mm) u-shaped walnut 6-inch horizontal (10.2 * cm)(U型胡桃木6寸横款（10.2*15.2cm）)

the frame base is 45mm wide, and the other three sides are widened by 9mm.(相框 底座宽45mm，另外三个面都是加宽9mm)