Floor Mounted Concealed Door Closer for 90kgs Commercial wooden/glass gate/door

1 piece of Door Floor Hinge with wooden door accessories This listing is for one set of Rafes Floor-Concealed Floor Mounted Door Closer ( including Body,Case and Stainless Steel plate ) It is using for Commercial wooden/glass door, heavy duty. It can keep opening at 90 degree, soft closing between 0-90 degree, speed can be adjusted. Support up to 90 kgs (200 lbs) door.