... and arrows, crossbows, golf shafts, slide guides, boat, kayak2) Tool: umbrella shaft, umbrella rod, curtain rod, fence post, rail, ... and bags, antenna, CB antennas, flag pole, oil sucking rods, bolt, stair, ladder, waste treatment equipment, greenhouse structures, scaffold ... door frame, sign post, bridge structure, bus bar supports, tool handles, bike flags, flag poles, floor gratings, lading bars ...