A realistic cluster of yellow tube sponges (Aplysina fistularis): five to seven upright hollow tubes joined at the base, open tops, thick walls, bright sulphur-yellow, rough knobbly surface. Made for reef and seabed scenes, aquariums, underwater game levels, dive and ocean visualisations and close-up renders.
Set to real-world size (40 cm high) with the pivot at the base. Quad-based mesh, non-overlapping UVs, four LODs, simple collision and a PBR metal/rough texture set (BaseColor, Normal, Roughness, Metallic). Formats: FBX, GLB, OBJ, BLEND, one download per format (FBX and OBJ with a textures folder).
Previews are Blender renders on a plain studio backdrop. The backdrop, lighting and camera are not included. Text, rulers and labels on the images are 2D overlays added afterwards. Any colour glow or panel layout on the images is a 2D effect too. Also part of the 8-model Realistic Coral Reef Pack (bundle from $19.99).
Technical details:
• LOD0: 43,267 faces (86,490 triangles); LOD1-3 at 50% / 25% / 10%
• LOD1-3 + UCX collision in FBX and BLEND (hidden there); GLB and OBJ hold LOD0 only
• Size: 23.13 x 20.22 x 40.0 cm, metres, pivot at base centre
• Textures: BaseColor (JPG), Normal, Roughness, Metallic (PNG), 2048x2048, 4096x4096
• Formats: FBX, GLB, OBJ, BLEND (one zip per format; FBX/OBJ with textures/ folder)