The length of the paint filter is about 4.33 inches/ 11 cm, the Large port diameter is about 0.39 inches/ 1 cm Airless paint filter is made of high-quality plastic and stainless steel mesh, 60 mesh filter has the characteristics of uniform mesh, high temperature and corrosion resistance, not easy to deform, and Filters large unwanted particles of the material. design and exquisite workmanship, fit for your need Suitable for places, such as home, workplace, etc., protect the machine from wear and tear, and produce a clear wall color:Black Material:plastic+metal size:about 11cm Package Contents: 40 x Airless paint filter Only the above package content, other products are not included. Note: Light reflection 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.