14mm Concave/Regular Thread
This button is NOT compatible with certain threaded cameras requiring our FAT threads. (Vintage Hasselblad, Rolleiflex, & Mamiya)
Bamboos include some of the fastest-growing plants in the world. Certain species of bamboo can grow 91 cm (36 in) within a 24-hour period, at a rate of almost 1 inch every 40 minutes!
If this isn’t impressive enough, Bamboo has a higher strength than wood, brick, or concrete, and a specific tensile strength that rivals steel.