This is an unopened packed. The key inside the package has some kind of a residue on it. See images
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RYOBI 1/2” SINGLE Sleeve Keyless Chuck A10KL11 $15.20 - PicClick
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Ryobi A10MK21 3-in-1 1/2 Inch Multi-Chuck Keys for Ryobi Drill
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RYOBI 1/2” SINGLE Sleeve Keyless Chuck A10KL11 $15.20 - PicClick
RYOBI 1/2” SINGLE Sleeve Keyless Chuck A10KL11 $15.20 - PicClick