Dorma Door Controls, Inc. Aluminum Surface Mount Electromagnetic Door Holder

Telescoping Tubes Fits Any Size Opening. Fast, Simple Installation. No Cutting Or Fitting Required. Hook Flange Insures Proper And Accurate Fit. 1" Seamless Tubing, Brite-Plated. Ample Overlap Insures Greater Strength. Nickel Chrome. Length: 48"- 72".|Ample overlapping ensures enhanced structural strength|Hook flange provides a precise and secure fit|Installs quickly and easily without any fitting or cutting work|Telescoping tubes are suitable for any size opening