THE GRIPSTIC assorted sizes work great on chip bags, snack bags, cereal bags, fresh and frozen foods, baking, dry ingredients bags, even food saver bags and much more! 12-Pack Includes: (1) 13" GRIPSTIC (3) 11.25" GRIPSTICs (3) 8.75" GRIPSTICs (3) 7.25" GRIPSTICs (2) 5" GRIPSTICs US Patent No. 7,503,696