Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Features:- Durable and built to last long- Uses ambient light only which means battery or power source is not required.- Heavy-duty and lightweight with its aluminum construction.- Equipped with scale measurement which provides direct reading，Easy to focus and calibrate.- Accurate testing results guaranteed- Cushioned with soft & comfortable non-slip rubber- Extremely easy-to-use and calibrateSpecifications:- Measuring Range:58-90%Brix 38-43 Be° (Baume) 12-27% Water- Minimum Division: 0.5% Brix 0.5 Be° (Baume) 1% Water- Accuracy: ±0.5% Brix ±0.5 Be° (Baume) ±1% Water- Reference Temperature: 20°C- ATC(Automatic Temperature Compensation) Compensation Range: 10°C~30°C (50°F~86°F)- Manual calibration with mini-screw driver provided- Weight: 165gPackage Included:- Portable Refractometer- Mini Screw Driver- Suction tube- Soft protective carrying case- English User Manual