10pcs Set Black Skull Head Stainless Steel Beer Ring Bottle Opener With Mixing Sizes Black Color, SKull Head; if you choose standard shipping servince not FBA, it will need 5-15 work days delivery to USA with usps tracking id Stainless Steel Ring Shape Bottle opener for Beer etc. Will mix the below Similar (not exactly the same) US ring Sizes: 2 size8, 3 size10, 3 size12, 2 size 14 (10pcs in total); The buyer only can choose the size they need when they choose standard shipping not FBA