This is a necessity for any cyclist who cherishes a clean training environment. The Kinetic Modular Floor Mat keeps floors sweat-free 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.