This Stone Resin Umbrella Base combines a timeless design with the versatility of environmentally friendly materials. The umbrella weight is 100% rust proof, so you'll never need to worry about it staining your deck or patio. It is weather, and UV resistant, preserving its beauty and functionality for years to come. The Stone Resin Umbrella Base is an attractive piece fit for any patio or deck. Weight: 31 lbs. Model: #63138.