slide, drawer slide, ball bearing drawer slide. 76mm width ,thinkness of materials ; 2.5*2.2*2.5mm heavy load slide 180kgs/18" 7601T 76mm width 3 fold ... & office use,and show rack of supmermark,industry-used drawer Feature:"32mm hole serials--inseparable.Installation gap:19.2±0 ... 3mmRated load: 180kgs/457.2mm (18")Finish: galvanizing blue zinc,bright zinc ,blackAvailable size:10"--60" (254mm---1524mm)