A29 Solid Brass Square Cup Caster, Polished Brass Finish, Set of 4 Solid brass casters with a square cup add support, style and mobility to furniture. Tapered square cup fits snugly on bottom of furniture leg and is secured with two wood screws. This substantial brass cup-enclosure strengthens the connection between caster and leg. Wheels swivel independently providing easy movement to tables and chairs Use on table and chair legs where quality and design are important. Brass has a vintage finish which appears dark. Polished Brass Finish Wheel Dia.: 3/4", Height: 2 1/8", Width: 1 1/2" Includes mounting hardware such as screws