78pcs M6 x 10mm/11mm/12mm/13mm/15mm/20mm Nut Kit，Metric M6 Barrel Nuts Slotted Nuts Furniture Nut

["Product Material:slotted nuts are made of high-strength carbon steel, Carbon steel, Galvanized,strong and durable.","Product Specification: Used with Metric M6 bolts, Only for metric M6 bolts, PLEASE NOTE these M6 barrel nuts do NOT work with Imperial bolts.","Product Feature: slotted nuts can be used in conjunction with connecting bolts to better fix beds or chairs3.Product Feature: slotted nuts can be used in conjunction with connecting bolts to better fix beds or chairs","Product Use:Widely used in the assembly of most beds, cribs, and flat furniture, also work well in joining wood, boards, and kitchen cupboard. Etc","Packaging: 6 types of M6 nuts, totaling 78PCS. They are:16PCS M6 x 10,16PCS M6 x 11, 16PCS M6 x 12, 10PCS M6 x 13, 10PCS M6 x 15 and 10PCS M6 x 20"]