Review on Skywalker SKY32812 Double Mount SKY 32812 by Jay Jeong

I used this pair to attach a 10 foot length of 1 3/4 inch OD steel pipe that will be used as the mast for my weather station to the gable of a storage room. They are very strong and easy to handle in this tube size (compared to what is listed in the product description). I wish they did them in 1" increments as a 5" spacing would be great. 2x4 underneath them to get the extra clearance I need to get over the roof overhang. They're probably a bit overpriced for what you get (you can find them cheaper elsewhere but no shipping), but they're well made.