Adopting of wear-resistant iron material, which lets you use it for a very long time? This Chair Swivel Base Replacement is heavy duty and designed with rotatable design, practical and . Easy and convenient to install and use, which is a very useful Chair Swivel Base for your office chair. Features -Color:Black -Material:Iron -Size: 27.00X16.00X16.00cm/10.61X6.29X6.29in - Made of iron material for chair tray and base, ensuring lasting durability of this chair swivel plate. - Base of this chair swivel plate for added safety and reliability, which can provide convenience for you. - Chair Swivel Base has a simple design, but very practical in use, giving you a . - Universal and standard size is suitable for most office stool chairs, computers and desk chairs. - Chair Swivel Base has an fine workmanship, which is sturdy and safe, use it with confidence. Package list: 2 Swivel Plates