Quarter Ball Shank Button in Black Finish

This button has a dome top, like a quarter ball, with a shank attachment on the flat back side.  Finish: High wax polish Material: USA sustainable hardwood Construction: Laminated wood made from dyed veneers of birch (harvested in Vermont). Sixteen layers pressed under 1500 lbs. of pressure per square inch into ¼” thic

Matte Black Ball Shaped Shank Buttons, Tunnel Shank, Sphere Shape, for Blouse Shirt Dress, Unique Special, 10mm, 0.4inch, Solid Color - Norway

CURT Class 2 3,500 lbs. 3-1/8 in. Rise Trailer Hitch Ball Mount Draw Bar (1-1/4 in. Shank, 9-3/4 in. Long) 45520 - The Home Depot

Black Ball Buttons

BLACK PLASTIC FACETED DOMED HALF BALL SHANK BUTTONS 11.5mm 15mm 20mm 25mm

Quarter Ball Shank Button in Black Finish

Baosity 100 Pieces 6mm Plastic Black Half Ball Mushroom Shank Buttons Sewing Buttons DIY

Black Buttons and Closures

Matte Black Shank Buttons, Tunnel Shank, Round Bean Shaped, Animal Eyes, for Blazer Shirt, No Shine, 9mm, 11.5mm, 15mm,extra Small to Medium

Matte Black Shank Buttons

33927 - One-Touch Fastener - Ball Clamping