Dear Sir Madam, Material:Metallic, Cold-rolled Steel Feature:Double-sided Type:Supermarket Shelf Style:Heavy Duty Capacity:50~150 KG Layer Layer:3~7 Layers Product name:Supermarket Shelf Color:White Red Blue Or Customized Usage:1) Supermarket 2)stores Feature:Durable Logo:Customized Logos Size:Customer Size Certification:ISO9001:2008