Wkręcane Kołki do montażu w izolacji KWM-50 (4szt) 22.148 OPATÓWEK

Designed for mounting lamps, housings, signaling devices, detectors, sensors, and information boards in polystyrene, polyurethane, sandwich panels, and hard mineral wool. No drilling or plaster removal is required. A key is included with the 4-piece set; a 5-inch Allen key can be used for mounting on soft surfaces.