About this 3D model

I designed another Camera Tipod but this time with PVC pipes! How longer the PVC pipes, how bigger the tripod! Here is the DIY video: DIY - Camera Tripod #4 Requirements:- 6x M4 x 12 Bolts- 6x M4 Nuts- 1x M5 x 20 Bolt- 1X M5 Nut- 3x M6 x 12 Bolts- 3x M6 Nuts- PVC pipe Ø13,3 (inner diameter)