Martial-Art Training Equipment - Punching Target (Polygon mesh 3D model) is available on CGTrader for $10. Original author: faizal-3dx. Specs: 1829 polys, 2167 verts.
OBJ (OBJ, filesize: 50.1 KB), 3DS (3D Studio, filesize: 67.3 KB), DAE (Collada, filesize: 263 KB), LWO (Lightwave, filesize: 13.6 KB)