[Complete Set] Each package includes a variety of back caps to you have the right tool for the job, making it a must-have for welding professionals. [Three Sizes] Choose from three different sizes - 57y02(long), 57y03(medium), 57y04(short) to suit your specific requirements. [Premium Quality] and high quality welding back caps made of sturdy plastic and copper materials for to high temperature and pressure. [Versatile Usage] replacement for parts designed for use with -17/18/26 welding torches, offering compatibility and ease of use. [sturdy Design] Firm and long-lasting construction ensures these back caps provide performance for all your welding needs. and high quality. Firm and sturdy with long service life. Applicable Welding Torch:-17/18/26 Model:57Y02(Long), 57Y03(Medium), 57Y04(Short) Size (.): 12x2cm/4.72x0.79in (57Y02) 6x1.5cm/2.36x0.59in (57Y03) 2.5x1.7cm/0.98x0.67in (57Y04) Colour:As Shown Material:Metal Package Contents: 3set * Welding Back Caps 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store