Amazon.com: CKPSMS Brand -1SET Upper Horizontal & Vertical Gear #163326+163328 Compatible with/Replacement for Singer Brand 620 630 630E 635 640 645 ,Analysis of the Applicability of Multisource Meteorological Precipitation Data in the Yunnan-Kweichow-Plateau Region at Multiple Scales,ABC HOBBY.com,Nike Dunk Low 6.0 White Sport Red Obsidian Stars (314142 163) Size 7 Cool pair of 6.0s from '08. Great condition! General wear. Some marks/wear throughout the upper. Bottoms are in good,Amazon.com: CKPSMS Brand -1SET Upper Horizontal & Vertical Gear #163326+163328 Compatible with/Replacement for Singer Brand 620 630 630E 635 640 645