Sturdy swivel pad holder with threaded collar that accepts Acme threaded handles (sold separately). Heavy-duty spot welds, heavy-duty swivel mechanism. Sturdy swivel pad holder with threaded collar that accepts Acme threaded handles (sold separately). Industry standard heavy-duty spot welds and heavy-duty swivel mechanism ensure high quality and long product life. Size: 4" x 9"; Connection: Universal Locking Collar; Material(s): Heavy-Duty Plastic; Color(s): Blue.,