Product name: ZOOM Name: Oil brake oil disc special mineral oil repair tool set includes: 1 bottle of 50ML mineral oil, 1 syringe, 2 oil change screw ports [/M6] Suitable for mineral oil: special for zoom oil pan ( 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 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 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 shown Material: composite material Package Contents: 1 Set x Bicycle Oil Change Tool Accessories 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.