WEN CA2314B 4-Inch 310-Pound Capacity Single-Bearing Rubber Swivel Plate Caster with Brake (4-Pack) The Best Choice

• Includes four swivel casters rated for loads up to 310 pounds
• Wheels measure in at 4 inches in diameter with a 1.2-inch tread width (100 by 31 mm)
• Made from durable non-marring black rubber
• Ball bearings reduce friction for smooth rolling
• Plate measures in at 5.1 x 4 inches (130 x 102 mm) with four 10.5 x 13.5 mm mounting holes

Remember when you had the perfect wheels? Add some mobility into your DIY project with some WEN Swivel Casters. Made from durable non-marring black rubber, these reliable wheels measure in at 4 inches in diameter with a 1.2-inch tread width (100 by 31 mm). Ball bearings reduce friction for smooth rolling. Plate measures in at 5.1 x 4 inches (130 x 102 mm) with four 10.5 x 13.5 mm mounting holes. Mounting hardware not included.