★Includes 4 heavy duty caster wheels (2 swivel with dual locking & 2 fixed), 1 wrench, 1 glove, 16 pcs Bolts and 16 pcs nuts. The wheel brake locks both the wheel and the swivel simultaneously, caster is equipped with strong firm brakes, ensuring safety and ease of control when moving or stopping your equipment. The brakes are intuitive and reliable, making it easier to move across any surface securely. ★Heavy Duty (Load Capacity): Set of 4 heavy duty casters can carry more than 2200lbs, with ball bearings, making it easy to push and labor-saving. ★High-Quality Elastic Rubber Casters: These caster wheels are crafted from high-quality, elastic rubber that is known for its durability and wear-resistance. The unique material composition allows for quiet operation while rolling, and excellent shock and vibration absorption. ★Excellent for Outdoor Use: The durable material and robust construction of these caster wheels make them exceptionally suitable for outdoor use. They can withstand rough surfaces and harsh weather conditions, making them a reliable choice for outdoor applications. Ideal for a multitude of applications including: Industrial Equipment, Furniture, Medical Equipment, Shopping Carts, Material Handling Carts, Office Equipment, Food Service Equipment, Workshops and Garages. ★100% Warranty: If these are not your favorite wheels you have ever owned, the smoothest and most quiet, return them. No questions asked, just a prompt and courteous refund. 
4 Inch Heavy Duty Fixed Caster Wheels Set of 4 Black Rigid and Swivel Casters with Brake 2200Lbs Load Capacity Silent Elastic Rubber Wheels Industrial Plate Casters for Cart Furniture and Workbench
  Specifications: 
 
 -  Top Plate Size: 3.7 x 2.52 inch / 94 x 64mm
-  Hole Center to Hole Center: 2.91 x 1.77 inch / 74 x 45mm 
-  Mounting Hole Dimensions: 0.45 x 0.33 inch / 8.5 x 11.5mm
-  Wheel Width: 1.26 inch / 32mm 
-  Wheel Diameter: 4 inch / 100mm 
-  Mounting Height: 5.16 inch / 131mm 
-  Caster Wheel Material: High-Quality Elastic Rubber
-  Caster Wheel Color: Black
-  Special Feature: Lockable and Swivel Capacity 
-  LBS: 2200 Lbs
-  Bearing: Ball Bearing
-  Qualitu Assurance: 15 Mile Long Distance Running Test & 5%48H Salt Spray Test     
Package Includes:
 
 -     2  x Fixed Caster Wheels
-     2  x Swivel with Brake Caster Wheels
-     1  x Wrench
-   16  x Screws
-   16  x Nuts