Features: 1.Made of steel, this swivel plates are strong, sturdy, and reliable. 2. Full 360 degree rotation (non-returns) on pre-lubricated ball-bearings in a full round track. 3.Full ball bearings makes this swivel plate more durable. 4.These replacement ball bearing swivel plates are popular for bar stool, chair, table applications. 5. Note: Swivels are not meant to rotate freely when use individually and may be difficult to rotate before installation. This is normal to avoid too loose of a rotation when in use. Specification: Material: Heavy duty Steel Color: Black Shape: Square Plate Size available: 5/6/7/8 Inch Ball bearing: full ball bearing all the way around Package included: 1 x Bar Stool Swivel Plate includes: 1 x Bar Stool Swivel Plate About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.