This handmade rollerball is made from Maple Burl, native to North America, with screw-on cap in chrome.  It uses a Schmidt 888 fine rollerball refill in black, which is easy to replace when needed, and readily obtained on Amazon, and sometimes at local stationary stores.  It's hand turned on a lathe, sanded, and given a protective varnish. This is dark brown with dark brown to black figures and bands. The weight of the pen is 55 grams, with 0.50" diameter lower barrel and a 0.56" diameter cap.  Perfect for someone who likes a heavier domestic, highly figured medium colored wood pen  and clean design.