Beitr\"age zur Algebra und Geometrie Contributions to Algebra and Geometry Volume 35 (1994), No. 1, 125-129. A Quantitative Steinitz' Theorem Shmuel Onn, Bernd Sturmfels Abstract. Any $3$-dimensional convex polytope with $n$ vertices can be realized in Euclidean $3$-space with all coordinates of all vertices being integers of absolute value not exceeding $n^{169 n^3} $.