Today I rebuild the Mast Step Spacer from a cutting board, saving myself untold dollars (See Why) yet sacrificing myself to the deadly Florida hellscape that is summer. If you just want to watch me breakdown, skip to 9:15 . It is sad and hilarious, but mostly sad. Here's what I used for Material: HDPE is HDPE https://www.amazon.com/gp/product/B003HEWUFO/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1