https://www.etsy.com/listing/1347082246/weaving-paper-roll-blocks?click_key=80f4ff8be9b1bc7cc99745ade86dc8b91accf353%3A1347082246&click_sum=4e4f1061&ref=shop_home_active_1&sts=1 I sell these here.
The author marked this model as their own original creation.