Human dog collar -- 100 pcs/bag, 1000 pcs put in a carton. CTN size: 39*33*31cm. Different style,different weight. Different sizes,4 sizes:extra small dog collar,small collar,medium dog collar,large dog collar Different pattern:flower,grid,tree,bee,cute animal,moon,star,cactus,rose and so on. Different package:1pc/opp bag,500pcs/CTN,CTN size:30*35*45cm G.W:17kgs ;I piece cardboard package or zipper package. Pets love this set in training/walking/running/hiking/camping/traveling