Use 1/4" spacers to keep your floor in place during installation while also accounting for the necessary expansion zone. These small wedges are constructed with high quality and durable plastic and can be used multiple times. Spacers are low cost and ideal for use when installing rubber flooring, foam flooring, plastic tiles, LVP, wood, laminate, cork, and many other types of floating floors. Material - Hard plastic with serrated edges to keep spacers in place. Kit Includes: 30 wedge spacers. Size - Each wedge spacer is .25" x 1.375" x 2.375".