Richelieu Hardware 8088128015 Rotola Series Design Swivel Caster with Brake, 3-17/32 in (90 mm) Wheel Diameter, Black, Red - - Amazon.com
Rotary - Swiss Watches Since 1895 - Touch of Modern
Richelieu Hardware Rotola Series 3-9/16 in. (90 mm) Black and Aluminum Braking Swivel Plate Caster with 132 lb. Load Rating 8088128010 - The Home Depot