Imperial shaped yo-yo is made from Asian Ironwood burl (xylia kerrii) aka: Pyinkado, not often seen in North America. It is a one-piece fixed axle...no glue is used to hold the sides and axle together. It measures about 2.25" x 1.25" and weighs 63 grams (2.2 ounces). The purpose made storage box is made from SpectraPly and measures 3" wide x 2.5" tall.