a signature yo-yo for Kryštof Nosek 

diameter: 55.5mm 

width: 47.3mm 

weight: 65.1g 

gap width: 4.5mm

material: 7075 aluminium body & double stainless steel rim

aluminium finish: matte profile & polished cup

stainless steel finish: matte outer rim & raw inner rim

engraving: bloom defintion