sand terrain tile 3d model

Flat rectangular beach terrain for a turtle basking platform, 304 mm by 256 mm, shallow uneven sand surface with small dunes, gentle slope areas, no walls, no extra base, realistic sand texture, clean edges so it can sit on top of a flat 3D‑printed plate. “Avoid rocks, plants, shells, or vertical cliffs; keep everything low and smooth so a turtle can walk comfortably.”