2.5" Diameter T-Cap - Foam Roller Retainer Cap Plug
Stainless Steel Roller & Cap for 5ml/15ml Bottle - Oil Life
Carefree RV R001900 Awning Roller End Cap & Pin - RV Carefree
ROLLINGDOG Exclusive End Caps Refill - 1.5" Core Dia for 18 Inch Paint Roller Frame/Paint Roller Cover with Pin Hole Sized 10mm (Pack of 2) - Amazon.com