Package includes: 5 x Chair Casters Product overview These replacement chair casters convert rolling chairs into stable, stationary seats or serve as durable glide feet for a variety of furniture. Made of plastic and metal, each unit features a thick, shockproof base and a frosted surface for a neat, lowprofile look. Designed to reduce noise, prevent floor scratches, and extend the life of your chair or furniture. Key features and benefits Material: plastic and metal for wear resistance and long service life. Size: 7.80 x 5.00 x 5.00 cm (3.07 x 1.97 x 1.97 in) per caster. Confirm measurements before to ensure compatibility. Color: black, neutral finish fits most office and home furnishings. Non slip and shockproof bottom protects floors from scratches and dampens impact. Quiet operation helps maintain a calm work or living environment. Plug in design converts casters to fixed feet without changing the chair height. Compact and easy to install on standard chair or stool bases. Suitable for various furniture including office chairs, computer chairs, sofas, shelves, and storage racks. Performance and compatibility Designed to broken or worn casters on many office and computer chairs. Works as stationary feet for chairs with removable casters, keeping the original seat height while preventing movement. Frosted surface and stable base improve grip on hard floors and carpets while minimizing noise. Typical use scenarios Home office: worn casters on an office chair to stop unwanted rolling on hardwood flooring while preserving ergonomic height. Meeting or conference room: Convert rolling chairs to stationary seats for more stable seating during presentations or group sessions. Home storage and shelving: Add to lightweight shelving or storage racks to protect floors and reduce movement when accessing items. Installation tips Measure the stem or socket size on your chair before to confirm fit. Press the plug in firmly until fully seated. Remove by pulling the caster out of its socket if replacement is needed. What you get Five black chair casters, ready to install as replacements or fixed feet for a range of furniture types.