The SKWIM™ Standard Boundary System is a must-have for the international water sport, SKWIM™! It contains 32 Red 5' foam blocks, 8 White 5' foam blocks, 2 50' long plastic chains, 2 80' long plastic chains, 8 Carabiner connectors,8 Plastic Loops and is designed for pools that are 75' x 40'. Purchase yours today!

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