Core Fitness mat, but thicker at 10mm for extra cushioning with rubber eyelets for hanging. The eyelets are 50 cm apart (center to center) and will fit hangers up to 2.5cm in diameter, for those wishing to use with existing racks. Supplied flat packed with rubber eyelets for hanging. The eyelets are 50cm apart (center to center) and will fit hangers up to 2.5cm in diameter, for wishing to use with existing racks 10mm mat. Colour: Blue. Material: NBR foam - DOP, AZO, Heavy Metal, Phenol Free. Size: 10mm x 1820mm x 580mm. Weight: 1100g. [spec] Specification Supplied flat packed with rubber eyelets for hanging. The eyelets are 50cm apart (centre to centre) and will fit hangers up to 2.5cm in diameter, for wishing to use with existing racks 10mm mat [/spec]