Compatible with Bosch models: BOSCH strimmer trimmer ART 23 SL (3600HA5000), ART 23 SL (3600HA5070), ART 2300 (3600HA5002), ART 23-28 (3600HA5001), ART 26 SL (3600HA5100), ART 26 SL (O00000HA5170), ART Easy. Premium wear-resistant wire supports fast cutting and longer life. High-quality ABS spool and durable polyamide nylon thread for flexibility and long life. Centrifugal force and aerodynamics are used to reduce drag and achieve fast cutting. Features an automatic feeding system for easy spool replacement, eliminating the need for manual winding. Reminder: Strong centrifugal force and fast cutting speed during use. Wear goggles and long pants to avoid unnecessary injuries. Material: ABS, Nylon. Color: Black. Package includes: 4 x Spools. Contains only the items listed; other products are not included. Note: Lighting and monitor settings may cause slight color variations. Size measurements may vary by +/- 1-3 cm.