Atix - 18" Plastic Vacuum Extension Wand UNIVERSAL COMPATIBILITY. This 18 inch vacuum extension wand provides a tight fit and extension for you beater bar brush INCREASE EFFECTIVENESS OF BEATER BRUSH. The vacuum wand has a tight fit that so that no suction is lost during vacuuming. This means more dirt, debris and unwanted material ESD SAFE PLASTIC MATERIAL. ESD stands for electrostatic discharge where there is a sudden flow of electricity between two electrically charged objects caused by contact, an electrical short, or dielectric breakdown - also known as a static shock. This filter and vacuum is ESD safe to protect your precious electronics REACH THOSE HARD TO REACH PLACES. The added 18" allows the user to reach under the couch, in cracks, under the bed, between seat cushions, and in the car with ease