Our Case Pack of 25 4-Digit Combination Cable Lock lends the convenience of securing most desktop, laptop and notebook computer devices with a single lock. The 4-digit design enables up to 10,000 possible combination codes. The combinations of each lock can be set the same for Administrator or supervisor only access or each lock can be set by the user for user only access. Great for Schools or Businesses! The patented design features a hardened steel lock head built to resist tampering and endure wear. Included with the lock is a stainless steel washer for securing desktop chassis closures to deter tampering. Lock combination can be registered with CODi in the event of a lost or forgotten combination