$5 Material Skin Monster 25 Seamless PBR Texture Texture 3D model by Teeth-and-Jaws-Studio. Available on CGTrader. Check it out on CGHub.
SPP (Substance Painter, filesize: 119 MB), OBJ (OBJ, filesize: 4.52 MB), FBX (Autodesk FBX, filesize: 419 KB), STL (Stereolithography, filesize: 788 KB), DAE (Collada, filesize: 4.18 MB), TEXTURES (Textures, filesize: 660 MB), 3DS (3D Studio, filesize: 347 KB)