2 PCS U Shaped Strut Connector Bracket, 7 Gauge Metal Strut Channel Joiner Support Fit for 1/2" Bolt in 1-5/8" Strut Channel, Steel Electrogalvanized, Brackets - Amazon Canada
Jarshtime Strut Connecting Bracket 8 PCS U Shape Tube Clamp Fastener Heavy Duty Tube Hanger Zinc Plated Braces for Square Metal Tubing Strut Channel, Brackets - Amazon Canada