Must have for 2 Cycle engines to keep them in good performance: Weedeater, Toro, Ruixing; string trimmer, chainsaw, leaf blower, hedge trimmer, edger, pole pruner and anything else that utilizes the carburetor adjustment tool. Squared handles, which makes it easy to identify 1/4 turn increments on the mixture settings when tuning a carburetor; Advanced heat treatment process and finish screwdriver bits. Advanced heat treatment process and finish screwdriver bits are made to last with performance in strength and durability for long-term use. Carburetor cleaning needles and cleaning brushes can be used to clean carburetor and fuel lines; hex wrench included for disassembling your machine. Specially designed tool carrying case keeps carburetor adjustment tools and cleaning kits well organized in one place. Color: Black Material: Plastic Size: Length: About 15cm Package Contents: 12 x Carburetor adjustment tool 6 x Cleaning needle 6 x Cleaning brush 1 x Hex wrench Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement may vary by +/- 1-3cm.