They are these: https://www.amazon.ca/Drum-Workshop-DWSM110-Control-Beater/dp/B011J65M56/ref=mp_s_a_1_11?crid=3BZCL9S24BJ58&keywords=dw+beater&qid=1644619538&sprefix=dw+beat%2Caps%2C142&sr=8-11 😻🔥
Drum Workshop Control Bass Drum Beater ( DWSM110 ) https://www.amazon.com/dp/B011J65M56/ref=cm_sw_r_cp_api_glt_fabc_P9W7Y0S3XYWKSC2WEA4T
Thank me later.