The trimmer spool has 2 key slots to lock the trimmer line in and keep it from unwrapping while putting the cap back on the trimmer head

8-8-8 All Purpose

and many other home and shop projects

or floater application

the unique design of this fetch stick helps to improve airflow when carried in a dog's mouth

WoodLink Audubon Prairie Feeder Theracyn The trimmer spool has 2The classic Prairie Feederfeatures an easy to lllift off top. It has a largeoverhanging roof toprotect seed and shelterbirds while feeding. Item: 23950 6234 Prairie Feeder Size: 9D X 9W X 11. 5H UPC 0 27452 06234 9 Weight: 1. 12 lbs. Case 4 LARGE Capacity 5 lbs.