Weed Eater W25SBK, 16 in. 25cc 2-Cycle Gas Straight Shaft String Trimmer Tap 'N Go Cutting Head feature quickly feeds the trimmer line automatically when the head is pushed into the ground Convenient knock-down coupler provides for quick assembly and allows for easy transport and storage The lightweight design provides easy mobility around the yard The Quick Spool Replacement allows a 10 second spool replacement to get you right back on the job Part of the Weed Eater Feather lite family