1. The arc-shaped pin is used to prevent the filter cup from being scratched and the mixing range is wider.2. High-grade wooden handle, ergonomic design, not easy to fall off, comfortable to hold.3. Effectively improve the splashing caused by the agglomeration of fine powder in the boiling process.instruct:1. Pour hot water into the cup, do not exceed the exhaust valve.2. Pour coffee powder (fine grinding is recommended) into the powder cup. Use chopsticks or beans to soften the powder.3. Gently filter the filter paper installed on the upper filter and tighten the upper valve .4. Rotate on the upper (tightening pressure will not leak). Do not turn the handle of the moka pot, it will turn easily.5. Use a gas lamp or alcohol stove to heat. If hot water is added, it is easy to heat the base.6. After the coffee comes out, put it on a small fire (don't let it rush out quickly).7. Then slowly brew coffee.Material:woodencolour:Wood ColorPackage Contents:1 x cloth powder needleOnly 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.