Features: 1. Fits carburetors: Carb float level gauge compatible with KEIHIN, MIKUNI, SUZUKI, DUCATI, and other models. 2. Compatible with classic motorcycles: Fits CT70, CB175, CB200, CB250, CB350, CL350, CB360, CL360, CB350F, CB400F, CB450, CB500, CB550, CB650, CB750, CB750F, CB750K, CB900C, CB900F, CB1000C (6 cyl.), CB1100F, and other compatible models. 3. Function: Gauge designed to measure float level height between the float and carburetor gasket surface. Float size: 16-78mm. Adjustable range: 0-40mm to fit most carburetors. 4. Convenient to use: Slider locks in place during measurement, providing improved ease of use compared to standard float level gauges. 5. Sturdy construction: Made from high-hardness steel for durability. Reinforced welding at multiple points ensures structural integrity. Specifications: Item Type: Carb Float Level Gauge Material: Steel Display Type: Metric Function: Measures float level height between the float and carburetor gasket surface. Float size: 16-78mm (0.63-3.07in). Adjustable 0-40mm (0-1.57in) to fit most carburetors. Compatibility: Works with KEIHIN, MIKUNI, SUZUKI, DUCATI, and other compatible carburetor models. Fit for Classic Motorcycles: Compatible with CT70, CB175, CB200, CB250, CB350, CL350, CB360, CL360, CB350F, CB400F, CB450, CB500, CB550, CB650, CB750, CB750F, CB750K, CB900C, CB900F, CB1000C (6 cyl.), CB1100F, and other compatible models. Application: Suitable for motorcycle maintenance and carburetor tuning.