Magnet brake is PE type Microcast Spool AMB1520R Material: Spool part: Ultra super duralumin (colored by anodizing) Shaft part: Ultra super duralumin (hard anodizing) Spool weight Microcast Spool AMB1520R 5.2g Genuine spool 1500C (15.8g) - Line capacity 6LB φ0.205mm 40m 8LB φ0.235mm 35m Microcast Brake AMB1520PE Exclusively for Microcast Spool 1520R/2520R/3520R Brake body, spacer Set of 4 magnets These are parts to convert ABU Ambassadeur 1500C/2500C/3500C series to magnet brake specifications. This product is a dedicated brake for Avail spools. Adjust the brake by the number of magnets. Please use it to reduce backlash when casting lightweight lures. The main body, 4 magnets, and a spacer are included. There is a slit in the spacer. It is not cracked. Price negotiations are not conducted.