Smith Fong Bamboo » Accessories, Havana Dark, Havana Dark Strand, Havana Dark Strand, Strand, Strand » Smith Fong Bamboo Overlap Threshold, Havana Strand (9/16) Bamboo Flooring Accessories Smith Fong Bamboo Overlap Threshold, Havana Strand (9/16) Bamboo Flooring Accessories August 29th, 2011 Posted in Accessories, Havana Dark, Havana Dark Strand, Havana Dark Strand, Strand, Strand Prefinished Havana Strand bamboo overlap threshold for 9/16 thick flooring.