WeqeYent 1000 Pcs 16mm² - 0.5mm² Wire Ferrules Kit 6-22 AWG Wire, Non Insulated Ferrule Pin Cord End Terminal 13 Types with Box for DIY Electrical Project Crimp Terminals Kit

They crimp well and last

Wiring can be easily and safely connected, and fixing is much safer than using terminals.

Nice assortment of sizes and lengths in a compact box. Careful of ferrules slipping under the dividers, I’d glue them in to prevent mixing. Smallest sizes come in resealable bags which is helpful.