Heavy Duty Drawer Runners Load 56 kg Full Extension Runners 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000mm Side Mount Rails for Drawer Capacity 56 kg 1 Pair

【Heavy Load capacity up to 56kg】 The drawer runners is made of high-density high-strength Q235 industrial grade cold rolled steel and industrial solid steel ball, which take 150,000 times push-pull tests without damage. The maximum load weight is 56kg, which vary with the length of slides. REGUDA is committed to produce sturdy and durable drawer runners , the service life of the slide rail could be 30 years at least.
【Detachable design; Without lock design】 There is a plastic buckle on the back of slides, the 3rd/inner track can be separated by pressing it, which mean the drawer screwed on the 3rd track can be installed and detached by your will easily; This ”without lock” one doesn't have a lock handle, so it's can't be locked when it's fully closed or fully opened. You can choose the “with lock” one if needed.
【Full extension; Smooth work 】 “The 3-fold full extension” means the drawer can be pulled out completely, so that the entire drawer to be accessed easily; “TWO row of h