Chooee Bike Tubeless Tire Sealant Injector Syringe for Schrader and Presta Valve-50ml/Black

Max Capacity: Approx. 1.69 oz(50ml). Capacity per minimum line: Approx. 0.03 oz(1ml). Package including: 1 piece of anti-corrosion injector with silicone tube, anodized aluminum nozzles and a R-clamp; 2 replacement rubber spacers for Syringes; 1 copper Presta/Schrader valve core removal tool. Attention: The screw on the Syringe spiral shaft are used to fix the quantity of the sealant, you can adjust screw to mark lines to get exact quantity you need. R-clamp on the tube help control the sealant flow out or closed. There is no sealant included with the syringe kit. You have to purchase that separately. be sure to clean it after use.