Hole-spacer of the rail is 16. It is good for standard wall stud. Detailed instruction: use both words and pictures to display the steps of installing the barn door hardware. All the measurements are in inch rather than in centimeter. The real SmartStandard products have its logo on the package.If you bought fake product from other sellers, please report them to. " - Brand: SMARTSTANDARD; Condition: Brand New; Material: the Hangers: High Quality Steel; Surface: Frosted black; Door weight capacity:170lb per door;Fit door panel width: 30-36'' for two doors and 60"-72" for one door; Door panel thickness: 1 3/8'' and 1 3/4''; - Package Include: 2 x 6.0ft Rail, 9 x Rail Supporter; 4 x Roller; 4 x Door Stopper; 4 x End Caps; 2 x Floor Guide; Pre-drill hole spacer is 16" for standard wall stud; can be install on both wooden wall and concrete wall. Works for double doors; All necessary hardware is included as you see in the pictures except for the doors. ONLY the hardware is for sale, DOOR NOT INCLUDED. Very detailed and visual instruction. Our instruction explains every step with words and picture and all data is measured in inch.
We are the manufacture of the sliding door hardware. All items have been double inspected before on market. The individual hardware is available from our U. 24 hours online customer service: We provide 24-hours online customer service to help you to solve the problem more efficiently. We do NOT accept P.BOXES - PLEASE PROVIDE A PHYSICAL ADDRESS. ##xA0;We advise you to use a reputable carrier service when returning your goods. Please check the Voltage information and make sure it matches the one in your country. In case it's not stated in the description, do ask us. We guarantee that your issue will be solved quickly. We usually respond within 24 hours on weekdays. The item "SMARTSTANDARD 12FT Heavy Duty Sliding Barn Door Hardware Kit, Double Rail, Super" is in sale since Friday, August 16, 2019. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Doors & Door Hardware\Other Door Hardware".
The seller is "itz4everyone" and is located in Rockport, Massachusetts. This item can be shipped to United States.