... slide,(4501TH)self closing drawer slide. (4501TZ)45mm width three fold full extension (4501T),thickness of 1.2*1.2*1.5mm ... 75gram/inch4501T telescopic drawer slide .4501TZ self closing drawer slide4501TH soft closing drawer slide1 ... carton.slide, drawer slide, soft closing drawer slide, self closing drawer slide. 45mm width three fold ,thickness of 1.2*1.2*1 ...