Amazon.com: Sheffield 12931 Skelefame Drop Point Blade EDC Folding Knife, 2.25 Inch Blade with Thumb Stud, Steel Steel Handle, Outdoors and Tactical Knife : Sports & Outdoors
Sheffield Great NeckLockback Utility Knife - Locking Blade, Sturdy, Snap Closure, Lightweight, Pocket Clip - Aluminum - Blue - 8.9" Length - 1 Each - Office Supply Hut
Sheffield 12113 Ultimate Lock Back Utility Knife - Walmart.com
Sheffield 1282 Gadget Folding Lock Back Utility Knife, Compact Box Cutter with Lock Back Release and Quick-Change Mechanism, Heavy Duty Cardboard Cutter - Amazon.com
Sheffield large Lock Back Pocket Knife w/ Brass Bolsters and Wood Handle | eBay