BAND-IT D02189 3/4" Slot, 200/300 Stainless Steel Flared Leg Single Bolt Brack-It (50 Per Box) Industry standard for all round poles greater than 3" diameter Includes a stainless bolt, nylon washer and 5/16-18 x 3/4" stainless steel hex head bolt 3/4" wide band slot will allow a single or a double wrap of BAND-IT band Used to mount traffic signs, security devices, antennae and utility enclosures Fully threaded to solidly anchor attachment bolts