This package includes the 3" large, 2 1/4" medium and 1" small bulldog clips. The bulldog clips have many uses in carpet repair. They can be used to protect the yarns from thermal glue adhesive when performing a "missing row repair". They can also successfully be used when performing a permanent section to keep the yarns from the adhesive on the seaming tape as well as keep the yarns from being trapped within the repair. Depending upon the size of your repair, you now have all three sizes to fit the job!