This fall mat fits under the bridge on the Rabbit Hole Loft-459003/459023. Used to protect from tumbles and keeps children safe. Made of a CFC-free composite foam RG 160. Cover made of light green, durable synthetic leather, that's flame retardant. Certified according to OEKO-TEX® Standard 100. Washable with an anti-slip bottom. Long protective mat for use along side and below the climbing elements: 342428.