3-IN-1 LAPTOP LOCK: This TAA-compliant universal lock is compatible with Noble Wedge®, K-Slot (T-Bar), and Nano lock slots using an adjustable lock tip; 6.6ft (2m) thick cut-resistant cable; The 25-pack is ideal for IT administrators managing multiple setups MASTER KEY ON DEMAND: Each lock comes with a unique key for individual lock access; IT Managers or designated key holders have the option to request a master key to unlock any lock without the burden of physical key management for each individual lock COMPATIBILITY: Bulk-pack universal locking cable for laptop works with HP, Dell, Microsoft, and others; Notebook anti-theft lock is not brand-specific for future-proof compatibility with industry-standard security slots; Secure office and lab equipment CLEVER DESIGN: Ball joint enables 360° rotation, and the elbow's joint 90° pivot helps reduce coiling & minimize strain on the slot; Included spacers prevent scuffing & improve fitting; Carbon steel cable can withstand a pull force of up to 135lb (61.2kg) FLEXIBLE INSTALLATION: Loop the cable through a grommet hole or around a desk leg; Ideal for tradeshows and product exhibits; Accessorize with anchor locks LTANCHOR, LTANCHORL, and KSLTAD (sold separately) to safeguard equipment that lacks a security slot