The chair swivel base kit for recliner chair,with 24 inch round ring, and 10 inch square rotating plate with ball bearing inside Convert a chair / furniture to swivel chair / furniture, just add the swivel plate kit on a chair bottom to enjoy a swivel chair The 27.5 inch EVA mat,slightly larger than the chair base,protect wooden floor from scratching Suit for different kinds of chair, such as swivel lounge chair,barrel chair, Heavy-duty construction using thickened steel tubes and metal plates The swivel base kit for recliner chair,with 24 inch round ring, and 10 inch quare ball bearing swivel rotating plate in the middle, can replace many furniture brands, such as Ashley furniture, lazy boy recliner, also work as swivel convertion, convert normal chair or furniture to swivel chair or furniture.suit for different kinds of chair seat, such as swivel lounge chair, barrel chair.