The Zero Tolerance 0203 is a large, overbuilt hard-use folder designed for serious performance. This USA-made knife features a thick 4″ CPM M4 drop point blade with a black PVD coating for added protection and durability. CPM M4 is known for exceptional edge retention and toughness, making it an excellent choice for demanding tasks. The 0203 rides on thick stainless steel liners with contoured olive G10 scales for a secure grip. It features ZT’s DuraLock crossbar lock for strong, reliable blade security and opens smoothly with thumb studs. With its substantial size and robust construction, the 0203 is built for users who want a big, capable folder that can handle real work. Key Specifications: Blade Length: 4″ Blade Steel: CPM M4 Blade Thickness: 0.16″ Blade Finish: Black PVD coating Blade Style: Drop Point Overall Length: 9.25″ Closed Length: 5.25″ Handle Material: Olive G10 Lock Type: DuraLock (crossbar lock) Opening System: Thumb studs Weight: 6.6 oz Made in: USA A big, tough, overbuilt USA-made folder built for hard use with premium CPM M4 steel.