Feature(may vary by option.)

●(Ultra Durable Material) The chair casters are made of thick nylon for added durability. The two rows of casters increase the contact area of the floor, more durable, wear-resistant, and can withstand up to 300 kg
●(UNIVERSAL SIZE) The casters are a universal size of 0.4 inches (11 mm) x 8.6 ft (22 m) and can be used on most chairs on the market. Polyurethane coating protects floors from scratches and wont scratch expensive floors. Easily glides over hardwood, tile, vinyl, laminate, and carpet
●(Quiet Rotation) The urethane casters are precision double ball bearing construction, allowing you to freely steep 360 degrees and provide a quiet slide. Enlarged double row for better overall stability. Silent casters do not need to worry about affecting others while working
●(Easy Installation) No special tools required for installation. Simply pull out your old chair casters and insert your new chair casters and recreate your chair in less than 5 minutes. The unique look will enhance your chair with unparalleled beauty
●(30 Days Warranty) If you have any questions, please contact our customer support. We strive for your satisfaction, so we are confident that we can solve your problem

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Description

casterscasters
casterscasters
Urethane CasterUrethane Caster
Urethane CasterUrethane Caster
Urethane CasterUrethane Caster
Urethane CasterUrethane Caster

Precautions Before Purchasing

[Size Confirmation] Casters are 11MM x 22MM (7/16" x 7/8").Some chairs may not fit (Ikea chairs require 10mm casters), please check the fit of your chair before purchasing.Product Details: 5 office chair casters, black, 0.4 inch (11 mm) diameter / 0.9 inch (22 mm) shaft length / 0.9 inch (60 mm) caster diameter / 2.4 inch (60 mm) without locking function.Easy Installation: 0.4 x 0.9 inches (11 x 22 mm) (7/16 x 7/8 inches).Installation methods, wheel sizes are standard.Easy to install in 2 steps to insert new casters 2.