5 Pcs 4'' Extra Large Chair Wheels, Large Office Chair Wheels, Heavy Duty Office Twin Chair Casters Replacement 7/16 x 7/8 Grip Ring for Furniture Hardwood Floor Computer Desks

Material: metal, plastic Color: black package size: 12 x 8.5 x 2.9 inch Package includes: 5 4'' Extra Large Chair Wheels Extra large chair wheel significantly improves the stability of the chair with its oversized size, and the 4-inch wheel design makes use safer and more secure, and you no longer have to worry about falling down due to sliding. The sturdy plastic material is not only durable, but also effectively protects the floor from scratches, which can be easily handled by hardwood floors or carpets. The installation process is extremely simple, with a load capacity of up to 875 pounds for 5 extra large chair wheel, which can easily meet the needs of different groups of people, whether they are heavier or those with limited mobility. It is widely adapted to a variety of floor surfaces and chair brands with 7/16-inch castor rod holes, making it a good choice for improving office chair performance and protecting the home environment.

• Extra large size for improved stability: Extra large chair wheels is designed with an oversized 4-inch size, significantly enhancing the balance and stability of the office chair. The grip ring rod diameter and length are about 7/16 inches x 7/8 inches (11 mm x 22 mm), and the installation height is about 4-5/16 inches. It can effectively prevent the risk of sliding and falling due to small casters, making you more at ease during use.
• Sturdy plastic material, protects the floor: Large office chair wheels is made of sturdy plastic material, which not only ensures the durability of the casters, but also effectively protects the floor from scratches or marks. Whether it’s hardwood floors, tiles or carpets, it can easily slide, keeping the floor in its original state and keeping your home or office environment clean and beautiful at all times.
• Easy to install and easy to operate: Extra large chair wheelst installation process is simple and fast, without the need for complicated tools or technology. The package contains 5 4 in extra large chair wheels, just pull out the original wheels of the chair, leaving the holes, and then push the new casters into the holes to complete the installation, easily upgrade your office chair.
• Heavy duty load-bearing capacity, solid and reliable: Each extra large chair wheel has a load-bearing capacity of up to 175 pounds and a total load-bearing capacity of up to 875 pounds, making it easy to deal with heavier people, those with limited mobility or those who need higher seats. The strong load-bearing capacity ensures the stability and strength of the chair during use, making you worry-free.
• Widely applicable, suitable for a variety of floors: 4 in Extra large chair wheels are suitable for all chair brands with 7/16-inch castor rod holes, designed with a wide range of application scenarios in mind. Whether it is on hardwood floors, ceramic tiles or carpets, it ensures that the office chairs move smoothly while protecting the floor from damage. It is a practical upgraded accessory for all types of office chairs.