Ultra low poly trees with 6 different tree species, 3 variations per species and 3 LOD. Universally useable for spring, summer and fall. Meshes are made in real world scale, metric. Averaged triangle count per tree is 20 tris at LOD0, 6 tris at LOD1 and 2 tris at LOD2. Included are base color and alpha mask in 8 bit PNG, color and alpha in one 8 bit TIFF and color and alpha in one 32 bit TGA. You will need to use double sided shaders. No matter which Sketchfab setup you buy (Trees Pack or Tiny Forest) you get the same asset files included.