Refer to the measurement guide before purchasing. Recommended overhang: 20-30 cm for tables, 10-20 cm for coffee tables or low cabinets. For square tables (coffee table cloth), calculate size as follows: Tablecloth length = overhang size * 2 + table length. For rectangular tables, calculate size as follows: Tablecloth length = overhang size * 2 + table width. It is recommended to allow for symmetrical overhang on both sides. Please note that there may be slight measurement errors due to different measuring methods.