Our Product--4 Pcs square tube strap clamps. The heavy duty wood deck fence post tie for 2" x 2"post, can also be used to lock pipes. Thickness 2 mmSturdy and Reliable--The U-Shaped pipe clamp bracket are heavy-duty and durable, providing a secure lock for your installation project. Say goodbye to twisted or slipping pipes - our square pipe clamp keeps them in placeEasy Installation--With our black strap post ties brackets, set-up is a breeze both indoors and outdoors. Lock in place securely to ensure stability and durabilityLong Service Life--Our black strap post ties made of high quality metal materials and surface fully covered black powder coating, rustproof and durable, provide reliable, sturdy support for a long time, whether you're reinforcing a garden fence or securing pipesWider Application--The square tube buckle offer two kinds of pre-punched holes, diameter: 5.2mm; 7.4mm. Use them anywhere for a secure hold, suitable for pipe, bulkhead, stringers, rims or other wood members