Ayuda a caminar modelo 3d

--General-- Wheeled Walking Aid With a Seat 3D Model. --Features-- -The Model is built to real-world scale - Units: cm. -Fully optimized for games and videos. -The Model is Named, Grouped & Layered Professionally. -The Model is fully unwrapped UVs. --Geometry-- -The Model was created in 3DSMAX. -Clean and optimized topology. -This model consists of Quads only. -The geometry is Low Poly. -Poly Count: 12,706 Verts Count: 13,351 -Optimized with mesh smooth modifiers. --Textures-- -All textures are tailored and applied for high quality render results. -All Textures are PNG format. -All Textures are 2048 x 2048 px resolution. -4 Maps for the Model: Diffuse - Specular (reflection) - Glossiness - Normal (bumb), Included with the native file. --Rendering-- -The Native file renderd by Vray. - Render setup, Lights, Camera Included.