Pack of Five Manual Locking Castors This Pack of Five Manual Locking Castors will ensure you are seated and supported again in no time. They are especially useful if you'd like to have the choice between sitting in a mobile or static chair while working. SKU: ACC5ALL Pack of 5 castors Suitable for office chairs supplied by Andrews Office Furniture 11mm-thick spindle, which slots into chair base Manual locking pedal for static/mobile setting Non-returnable Castors lock when you are seated Please ensure these castors fit your chair before purchasing 4 weeks delivery time Call us on 0800 559 3917, or visit our showrooms in London, Essex, or Northampton, for further information!