Description of the Stanley Interlock snap-off knife:

Original Stanley retractable knife; blade, sturdy metal casing, retractable blade.

Product features:

• Metal construction, durable and lightweight
• InterLock nose connection: this prevents the blade from being pushed upwards, even under heavy pressure
• User-friendly blade replacement system, no tools required
• In the extended position, the blade is securely locked in place and cannot snap back unintentionally
• Easy to clean
• Length 165 mm