There are two different name and one is international nameAtumanand the other one is China Domestic calledDuka,But inside tool are same and no difference ,we will send it to you randomly please noted thanks Please note:the link have two option,one is RS1,one is RS2 ,when you make order,please choose right model. Specification: Brand DUKA Model RS1 Product name AtuMan Duka RS1 multi-purpose ratchet set Screwdriver heads quantity 24Pcs, 5 category of screwdriver heads Handle material 6063 forged aluminum alloy (handle body)+5030 alloy steel (gear, etc.) Screwdriver heads material S2 chrome molybdenum alloy steel Shell material ABS+PP Features:* Multi-function ratchet wrench, screwdriver, can change at will to adapt to more occasions.* 24Pcs Industrial grade S2 chrome molybdenum alloy steel screwdriver heads, with continuous heat treatment proce. Aisted high precision CNC integrated molding, carburizing thermal refining, industrial grade service life, hard but not brittle, full of toughne.* 5 categories of screwdriver heads, meet the needs of profeional use, home life, work, DIY, maintenance.* 6.2 degree ratchet labor-saving design, 58 tooth positive and negative turn ratchet structure, save 80% effort* Household furniture - ratchet can be used* Home appliance riding - can use ratchet deformation* DIY disaembly - use screwdriver* Forging die preed super hard aluminum alloy, ordinary steel strength, 1/2 lightweight weight* Comfortable feel, long hold not tired* Easily recognizable color ring design, the acce to the screwdriver heads is clearPackage Included:1xDUKA24 in 1 Screwdriver Ratchet SetMore details: