Easy maintenance: maintaining this tobacco press with Thandle is very simple. When there is nothing inside, please do not twist the handle too tight otherwise it may give you an unpleasant experience.How to use: The rosin press is very easy to use . First, prepare the spices, hay or herbs you want to squeeze and wipe the tablets with oil before use. Then place the spices, hay or herbs evenly into the test tube. Then screw on the bottom cover and turn the handle until it cannot be turned. Finally, you will have pressed pollen flakes.Features: Heavy Tshaped pollen press, light weight, safe, low labor intensity. The ergonomic handle makes the pollen press comfortable and easy to grip.Unique design: The handle design of this portable press uses the lever principle to make our operation process easier and does not does not require much extra effort and time.Note: The data are all measured manually, please allow 13cm error due to the difference in light and display, there may be have color differences, please refer to the actual item received.