Fan https://www.aliexpress.com/item/1005005075120773.html?spm=a2g0o.order_list.order_list_main.35.66981802y0Tacn

Heating element 150W https://www.aliexpress.com/item/1005009295466928.html?spm=a2g0o.order_list.order_list_main.11.66981802y0Tacn

4x M3 heat insert 

4x M3x6mm

3x 8x3mm magnets

Everyone chooses the controller according to their own preferences.

example: https://www.aliexpress.com/item/1005007792329425.html?spm=a2g0o.detail.pcDetailBottomMoreOtherSeller.52.d0ceuewpuewpZn&gps-id=pcDetailBottomMoreOtherSeller&scm=1007.40196.439370.0&scm_id=1007.40196.439370.0&scm-url=1007.40196.439370.0&pvid=1b8b9c08-2c3d-425a-9531-176f2affc7d0&_t=gps-id:pcDetailBottomMoreOtherSeller,scm-url:1007.40196.439370.0,pvid:1b8b9c08-2c3d-425a-9531-176f2affc7d0,tpp_buckets:668%232846%238111%231996&pdp_ext_f=%7B%22order%22%3A%227381%22%2C%22eval%22%3A%221%22%2C%22orig_sl_item_id%22%3A%221005007792329425%22%2C%22orig_item_id%22%3A%221005006119511054%22%2C%22sceneId%22%3A%2230050%22%2C%22fromPage%22%3A%22recommend%22%7D&pdp_npi=6%40dis%21EUR%216.10%213.05%21%21%2149.03%2124.51%21%4021038e1e17651763757846345e2fb2%2112000042217903954%21rec%21SK%21791464446%21XZ%211%210%21n_tag%3A-29919%3Bd%3Ae6f90b00%3Bm03_new_user%3A-29895&utparam-url=scene%3ApcDetailBottomMoreOtherSeller%7Cquery_from%3A%7Cx_object_id%3A1005007792329425%7C_p_origin_prod%3A1005006119511054