2 1/2″ crimp top chimney

2 1/2″ crimp top chimney

Fits an ‘A’ burner, height 7 1/2″

Photo shows all the 3 sizes of crimp top chimneys 3″, 2 1/2″ and 2″

https://www.bristolandbathantiques.com.au/product-category/kero-oil-lamp-glass-chimneys/