The Yoga Mad Core Fitness eyelet mat is perfect not only for yoga, stretching & strengthening exercises, but also for relaxation & meditation. It is 15mm (0.6'') thick for extra cushioning & has a ribbed top side & a smooth bottom side. This soft & comfortable mat features rubber eyelets for hanging which are 50cm (19.7'') apart & will fit hangers up to 2.5cm (1'') diameter. The mat is made from NBR foam & is lightweight to ensure easy & comfortable transportation.