This ALM spool is designed for the Challenge Toolstation Hawksmoor ST1904-2 95074 string trimmer, offering a convenient replacement part for maintaining your garden power tools. The spool comes with 18V voltage and is made of durable plastic material, ensuring reliable performance. It is manufactured in the United Kingdom and features a stylish colour combination of blue and black. With one spool included in the pack, this product is a practical and essential accessory for your gardening needs. challenge, challenge, extreme, champion, performance power, power base, sovereign and others. 18 volt cordless trimmers.