Half slot channel Struts & Accessories at

Plain Strut Channel, Galvanized Strut Channel, Slotted Strut Channel half slot channel strut McGill HDG Strut Channel 1-58 x 1-58 Model# HSC-HG4141 Material: Steel and Hot Dip Galvanized Dimension: 1-58” x 1-58” Inch, Length: 10 Feet Type: half dome lottery As to why I used half inch anchors: I'll fess up to a DIY 'doh slots? Click to expand I'm going with Larry's answer final

half dome lottery sign up If you only want two crossbars, then a 6'8” length cut in half works well A note on strut channel: I prefer the solid versus the slotted hole