ALUMINIUM Track fit door thickness 1-3/8" and 1-3/4" with up to 88LBS per panel. TWO-WAY SOFT CLOSE - Smooth 608ZZ ball bearing wheels with soft-closing hardware to bring door to a quiet and gentle stop. Prevent Slammed doors and pinched fingers. SIZE - Available in 48", 60", and 72" track. The track can be cut down to fit custom opening width. FINISH - Available in Aluminum or Black track with matching finger pulls EASY TO INSTALL - Include 1x aluminum track rail, 2x wheel hanger, 2x double sided 608ZZ soft close, 1x floor guide, 2x finger pulls, 1x adjustable wrench, and mounting hardware. Please take a look at the instruction manual here.

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