Material: Made of steel, this swivel plates are strong, sturdy, and reliable Heavy Duty Swivel Plate: High Quality Solid Steel, much thicker than regular swivel plate. It can be used on many stools, bar stools, chairs and boat seat, kayak seat, murphy bed, swivel stand, etc 360 Degree Rotation: Black painted finish, full 360 degree rotation (non-return) on pre-lubricated ball-bearings in a full round track Features: The turntable can bear a large amount of pressure that not easy to deform or crush, have long service life with smooth rotation and low noise Package Included: Each package included two chair swivel plates (Mounting hardware not included)

Specifications :
Size: 7 inch / 2 mm thickness / full steel ball
Function: 360 degrees free rotation
Material: iron
Surface treatment: electrophoresis black
Ball bearings: half beads
Great for replacement use on many stools, such as chair dining, table, TV, sofa, etc.

Features:
---Hole pattern fits most seats
---Strong and durable bar stool swivel plate
---360 degree rotation on pre-lubricated ball-bearings full round track
---Great for replacement use on many stools, bar stools, & chairs

Note: Swivels are not meant to rotate freely when handled individually and may be difficult to rotate before installation. This is normal to avoid too loose of a rotation when in use.