Collections Etc Checkered Round Table Placemat Set - 5pc Set of checkered placemats are the perfect way to set the table for a picnic or everyday. Complete 5-piece set is pretty and practical and includes four wedge-shaped placemats and a round centerpiece, too. Polyester; hand wash. Wedge placemats 18"L x 13 1/2"W. Round placemat measures 13 1/2"Dia.