"The Spyglass is the third bimetal from Mk1 Yoyos, and eighth release overall. It takes design inspiration from previous Mk1 releases, the Diffraction and Contact, combining them into something wholly unique in our lineup."
Weight: 63.9 grams
Diameter: 53 mm
Width: 43.9 mm
Material: 7075 Aluminum body + stainless steel weight rings
Bearing: Centering (Large, Size C) .250 x .500 x .187"