need replacement mattress slide stopper? If so, take a quick look at this item. Made of strong and sturdy cold rolled steel materials. Simple look design and craftsmanship ensuring its popularity and practicality. Features -Color:Black -Material:Cold Rolled Steel -Size:26.00X9.00X7.70cm/10.22X3.54X3.03in -Note: Suitable for 10-30cm mattress - Made of cold rolled steel which features with stability and durability, very hard and smooth for practical usage. - Wonderful detail design and good craftsmanship will ensure its durability and practicality. - The mattress slide stopper can prevent mattress sliding, not easy to deform or break. - The sturdy mattress non-slip holder is easy to use, simple to install, bring much convenience. - The mattress anti slide stopper can be used for different size bed frame, strong and useful. Package list: 2 x Mattress Retainer Bars