Features: * brand new and high quality. *Made of high quality material durable and practical to use. *Delicate and exquisite highly match the original equipment. *Auto Feed System replacement spool eliminates time spent hand-winding string trimmers. *Utilizes centrifugal force for maximum performance. *Solid and durable long service life. *Easy to install and reliable to use. Specifications: *Replace OEM Number: 71-99006 *Fitment: For Craftsman CMCST900D1 Type 1 CMESTE920 *Color:As Pictures Show *Size: 0.065 (Approx) Package Contents: 3 * Line Spools Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.