This Sew Easy A1 - 914mm x 609mm (36" x 24") self-healing cutting mat is perfect for quilting, pattern cutting, scrapbooking & more. Self Healing cutting mats are designed to extend the life of rotary blades and protect your cutting surface. Constructed of 5 layers , this mat is built to last. This self-healing cutting mat is a great investment for sewers, quilters & scrapbookers.Features- Double sided mat- One sided is marked with inches and the other in Cm's- 5-layer construction- Self-healing feature prolongs the life of matSpecifications- Mat size: A1, 914mm x 609mm (36" x 24")- Grid size: 880mm x 580mm ( 35" x 23") - Measurements: inches & cms- Layers: 5Instructions- To prolong cutting mat life avoid circular motion cuts and cut in different positions- Keep mat out of direct sunlight and heat- Store mat flat (do not roll)