uxcell 0.5mm 0.02" 63/37 Flux Tin Lead Roll Solder Soldering Wire Reel Product Name : Solder Wire Reel;Material : 63%SN(Tin), 37%PB(Lead) Reel Size : 5.4 x 2.7cm / 2.1" x 1.1"(D*H) wire Diameter : 0.5mm / 0.02" Weight : 45g(Wire+Spool) Package Content : 1 x Solder Wire Reel