Description:* *Made of material, and practical to use*Delicate and exquisite, highly match the original equipment*Solid and , long service life*Easy to install and reliable to use*2-pack (30-feet) of pre-wound spools features premium DNA2 double helix cutting line*Patented polymer blend lasts longer against rough surfaces and is aerodynamic for reduced noise*These spools will work on the same machines as the WA0004 spools. Specifications:*Color: As Pictures Show*These convenient, pre-wound spools are designed to fit for WORX Grass Trimmer models WG150E, WG151E, WG154E, WG155E, WG157E, WG160E, WG163E, WG165E, WG166E, WG167E, WG169E and WG175E. Package Contents:2* Replacement Spool and LineNote: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.