Made of high quality material, durable and practical to use, long service life. Delicate and exquisite, highly match the original equipment, easy to install and reliable to use. Professional factory CNC pre-wound wire, automatic feed, which can be installed or replaced in a few seconds. For Black and Decker 0.065" Dia. x 20' L Replacement Line Trimmer Spool RS-136 Fit for Black Decker Eater String Trimmer: 51312 Type 1, 74522 Type 1, 82300 Type 2, 82300 Type 3, 82300 Type 4, 82310 Type 1, 82310 Type 2, 82312 Type 1, 82312 Type 2, 82312 Type 3, CST500-BDK Type 1, CST800 Type 1, GE600 Type 1, GE600 Type 2, GE600 Type 3, ST100 Type 1, ST100 Type 2 Features: *100% brand new and high quality *Highly match with the equipment, durable to use *Easy to install, convenient to use *Professional factory CNC pre-wound wire, automatic feed, which can be installed or replaced in a few seconds. *For Black and Decker 0.065" Dia. x 20' L Replacement Line Trimmer Spool RS-136 Specifications: *Color: Black *Fit for Black Decker eater string trimmer: 51312 Type 1, 74522 Type 1, 82300 Type 2, 82300 Type 3, 82300 Type 4, 82310 Type 1, 82310 Type 2, 82312 Type 1, 82312 Type 2, 82312 Type 3, CST500-BDK Type 1, CST800 Type 1, GE600 Type 1, GE600 Type 2, GE600 Type 3, ST100 Type 1, ST100 Type 2, ST1000 Type 1, ST1000 Type 2, ST1000 Type 3, ST200 Type 1, ST200 Type 2, ST3000 Type 1, ST300-BDK Type 1, ST300-BDK Type 2, ST4000 Type 1, ST4000 Type 2, ST4000 Type 3, ST400-BDK Type 1 *String Trimmer Line Material: High quality nylon *Size: 20ft 0.065 inch *Cap material: ABS Package Contents: 1x RS-136 String Trimmer Spool Line 1x Cap 1x Spring 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.