Flexible Rotation:Ball bearing raceway for smooth rotationOur swivel bearing has a deeper ball raceway to allow balls to move effectively and smoothly Available occasions:Suitable for replacement use on many stools.bar stools.chairs.Boat Seat.suitable for using with revolving shelves in corner cabinets Material:This swivel plate is made from galvanized steel.surface treated with zinc plated.corrosion-resistant and rust-proofTurntable bearings with enough beads inside. meet the demand of turntable in flexibility Design concept:Design of round grooves for bearing and supporting.satisfy the function of weights bearing.decrease the possibility of too much friction.harmless for table Overall Size:72 x 72 x 9mm / 28" x 28" x 035" (L*W*T)Bearing Capacity: 60kg / 150poundsWhen shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it!