This is a necessity for any cyclist who cherishes a clean training environment. The Kinetic Modular Floor Mat keeps floors sweatfree and reduces vibration. Durable foam means it will stand up to even the most intense training sessions. This Modular mat comes with 12 1ft x 1ft squares and has the abbility to expand to whatever size area you require. Buy additional mats to make a stretching area or accomidate muliple bikes.