Retaining Wall Block
Retaining wall blocks are interlocking concrete or masonry units used in landscaping to build low retaining walls for soil retention and aesthetic enhancement.
Estimated value as of 2026 · Source: Previous known value; current block prices start at $3.40 (2025)
Fun Fact
Interlocking concrete blocks are popular for DIY projects due to their ease of installation without mortar or special tools.
Price History
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