HSS 4′ Heavy Duty Casters, 3/8′ Bolt, Weight Capacity 600 lbs

HSS 4" casters are ideal for use in your home, office, business, restaurant, medical facility, residential facility, hotel, motel or other environments. It has a rubber and metal construction for a durability that will withstand daily use. It fits wire shelving poles with insert bolt size 3/8". Simply screw them into the bottom pole to install. Each set comes with 2 non-locking wheels and 2 locking wheels that keeps shelving unit in place. They have a maximum loading capacity of 600 lbs., making them suitable for placing under large units.

• Wheel diameter 4"
• 2 locking and 2 non-locking casters
• Easy to install
• Fits wire shelving poles with insert bolt size of 3/8"
• Heavy-duty casters are made from metal for a high-level of durability and a long lifespan
• Maximum loading capacity: 600 lbs
• 1-Year Limited Warranty
• Model# 4W