good instrucaiont manual. you can assemble step by step. its very useful to take smoke out of the room. its easy to breath now during the working of laser machine.

good instrucaiont manual. you can assemble step by step. its very useful to take smoke out of the room. its easy to breath now during the working of laser machine.

good instrucaiont manual. you can assemble step by step. its very useful to take smoke out of the room. its easy to breath now during the working of laser machine.

horrible product, there is no parts labeling whatsoever. you have to count the parts and based on the number of parts label them for yourself. material is so so for frame and horrible for frame cover

horrible product, there is no parts labeling whatsoever. you have to count the parts and based on the number of parts label them for yourself. material is so so for frame and horrible for frame cover

horrible product, there is no parts labeling whatsoever. you have to count the parts and based on the number of parts label them for yourself. material is so so for frame and horrible for frame cover