Product name: ZOOMName: Oil brake oil disc special mineral oil repair tool setincludes: 1 bottle of 50ML mineral oil, 1 syringe, 2 oil change screw ports [M4/M6]Suitable for mineral oil: special for zoom oil pan (shimano oil pan needs a separate connector)This tool is a repair kit specially designed for Shinlong ZOOM HB-870/875 HB100 oil pan (mineral oil and SHIMANO are common, but the oiling connector is not common. Screw the screw interface into the oil pan. Do not force it with tools. The screw interface is made of copper, and it will break if you force it in. Remember! ! !Please note: The matching oil change screw interface is only suitable for ZOOM oil pan (please confirm before purchasing)colour: as shownMaterial: composite materialPackage Contents:1 Set x Bicycle Oil Change Tool AccessoriesOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.