The Tekmat TEKR17GLOCK4243 represents a dedicated gun cleaning mat specifically designed for Glock 42-43 firearms. With dimensions of 11 x 17 inches and a thickness of 1/8 inches, it offers ample space for deconstructing your handgun without the need to continuously relocate components during cleaning. In addition to its practical uses, the mat also boasts an educational aspect. It includes a brief rundown of the Glock 42-43\'s historical background as well as an easy-to-understand parts diagram to boost your knowledge about your specific Glock model.