Specification Size: Construction: Composition: Guarantee (years): Pile height/wear layer (mm): Pile weight (g/m2): Impact sound insulation: Total thickness (mm): Castor chair rating: 50cm x 50cm Low Carbon Structure bonded® 85% Polypropylene + 15% Nylon 15 The information is not currently available but it may be available soon 950 The information is not currently available but it may be available soon 7.8 Continuous use Download the product specification in PDF format for easy printing. Specification correct at time of publishing.