"SKID 38 IN. LG, 1 IN. WD, 6 IN. HT;HOLDER 38 IN. LG. 2 IN. WD, 7 IN. HT; FUNCTION-FITS BETWEEN FRONT AND REAR WHEELS OF SWEEPER,TO HELP FORM A VACUUM ACTION WHEN PICKING UP DEBRIS, SLIDES ALONG PAVEMENT; ASSEMBLY CONSISTS OF 8 HEX NUTS, 8 SCREWS, 2 SPARK RESISTANT SKIDS, 1 SPARK RESISTANT SKID HOLDER LEFT HAND, 1 SPARK RESISTANT SKID HOLDER RIGHT HAND"