The thread cabinet includes 5 spools each of 48 colors of article #9161 (50 wt, 164 yd solid spools) & 5 spools each of 16 colors of article #9145 (50 wt, 547 yd solid spools). This cabinet is to be used as a stand alone unit. Tools & DVD Assembly Instructions Included. This cabinet is similar to previous model 43MV & 91HV.