Bayblade Arena

Hi all,  this is my own design of a Bayblade Arena.I scaled it up to have a diameter of 35cm printed in 4 pieces and glued it together. Printed with ABS I could smooth the arena floor to a point where the Bayblades are no longer influenced by the layer lines or the glued connections. Printed in 1 piece with smaller layer hight it should work with any other hard material. I attached the original file so you can print it smaller or larger as you wish. 35cm diameter is for me the per