1/2" White Plastic End Cap > Dowel Connectors and Caps > Wood-Dowel
Dowel Bar End Caps – Bluebay Building Products | Specialist Building Products Supplier
Amazon.com: Wood Finial Dowel Cap End 1-1/16" x 3/4" with 3/8" Hole 100 Pack
1 1/2" Dowel Bar Cap | 1 1/2" Dowel Bar Cap
1-1/4in Dowel Bar Cap | Dowel Bar Cap & Chairs
3/4" Plastic Dowel End Cap, Black - Craftparts.com
3/4" Finial Dowel Cap, 3/8" Hole - Craftparts.com
Amazon.com: 500 Pcs, 3/4" Black Dowel End Caps No Hardware Needed Great As Decorative End Caps, Display Hangers/Used in Retail Displays for Use W/ 3/4" Dowels
Deslauriers DC12 Plastic Dowel Cap- 1-1/2 inch (#12 Bar) x 4 inch- 250 pcs
Dowel Caps and Connectors - Plastic On Excel Dowel & Wood Products, LLC