StarTech 3-in-1 Universal Laptop Lock 6.6ft. Adaptable Security. The lock is master keyed and include a set of two keys. The lock can withstand a pull force of 201lb (91.2kg) for K-slot, 217.8lb (98.8kg) for Nano, and 135lb (61.2kg) for Noble Wedge, ensuring the computer or other devices remains safe from theft.