Review on 🔧 Koehler Enterprises EZ01B EZ Clamp Blister Pack - 6 Piece Set: SAE Sizes 4, 6 & 20. No Tools Needed! by Ronald Wheeler

I bought a patio umbrella with a very crappy tilting mechanism that couldn't stay upright for long. These clips saved the otherwise good umbrella and prevented any unwanted tipping, and the plastic handles make it very easy to tighten/loosen them without a screwdriver when raising/lowering the umbrella. The EZ20BK/SAE 20 size was the perfect size for the 1.5 inch diameter umbrella stand.