1Strong Practicality: Use dry, shredded material for the automatic joint roller machine so it doesn't get stuck and doesn't work. If too wet, it will be too tight to absorb when made. 2Tightness Adjustment: The tightness adjustment switch can be used, when the machine is filling, the quality of the chute roll will be better when the stirring rod is used to turn the chute roll correctly. 3Durable Material: Automatic joint roller machine is made of ABS and stainless steel, and the discharge port is made of stainless steel, which is not easy to rust and has a long service life. 4Small Portable: Herbal rolling machine is compact, small in size, light in weight, easy to carry and use, and easy to store. 5Use Note: When the automatic herbal maker does not work, it may be that too much material is put in, the stirring rod is not rotating, and the turbine pressure is too high to work. Item Type: Automatic Joint Roller Machine Product Material: ABS,Stainless Steel Product Use: Suitable for Holiday Gifts, Etc. Length:Approx. 17.5cm / 6.9in Width: Approx. 7.5cm / 3.0in 1 xAutomaticJointRollerMachine 1 x Material Tray 1 x Aggregate Port 1 x Plug 1 x Brush 1 x Fork 1 x English User Manual