Practical design: the 517 RAC SwitchTip is designed for wide surfaces and materials like enamels, primers, interior , paint and primers, and exterior ; The 517 SwitchTip has a 0.017 inch orifice and produces a 10 to 12 inch fan; Reverse the SwitchTip to easily clear clogs Quality: airless spray tip is composed of 304 stainless steel handle and tungsten carbide orifice; Tip seal is made of stainless steel tip gasket and Plastic, strong and wear-resistant, odorless and safe, non-permeable, easy to clean, and can be applied for a long time Easy to use: it can be easily installed on the spray without tools; Use spray tip inserts the tip seal into base; Then inserts the spray tip into base and rotates to complete the installation steps; The operation is convenient and easy to use Widely use: compatible with most major airless spray , can be applied for home decoration, painting and industrial fine painting and decoration, etc.; They make the preparation of the surface, painting and other coatings and cleaning after painting changed more easier colour: yellow Material: Stainless Steel + Plastic Size: about 5.5x5cm Package Contents: 3 x reversible airless sprayer tips 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.