简约风圆柱运动商业照片

Light gray hollow foam roller, cylindrical EVA foam material, evenly distributed round raised massage bumps on outer wall, hollow tube structure, three-dimensional dot massage texture, yoga muscle release equipment, matte frosted foam texture, solid pure white background, vertical full shot at 45-degree angle, centered composition, soft shadowless studio lighting, faint subtle shadow at bottom, 8K ultra HD commercial product photography, macro clear bumpy circular grain, low saturation light gray tone, photorealistic fitness recovery gear, smooth rounded edges