Herringbone grass pavers. Named for their "井" (well) shape, these pavers are known for their stable structure and strong load-bearing capacity. With larger holes in the center, they can accommodate more grass, resulting in a pronounced greening effect. During installation, the herringbone grass pavers can be interlocked to form a cohesive unit, effectively preventing soil erosion. Additionally, they are relatively easy to install and have low maintenance costs.