If you're not sure what my ring names mean, read the explanation on my FAQ page. NEW! Sampler Packs Half an ounce of each "useful" size in a given gauge. Great for testing new designs or doing size graduations. Inch Samplers    Millimeter Samplers Jewelry Brass - Inch Sizes mandrel size ring   name     Price per Troy Ounce 5/64" 5:21jb $11.00 3/32" 6:19jb $8.00 6:20jb $9.50 6:21jb $11.00 7/64" 7:19jb $8.00 7:20jb $9.50 7:21jb $11.00 1/8" 8:17jb $5.50 8:18jb $6.50 8:19jb $8.00 8:20jb $9.50 8:21jb $11.00 9/64" 9:16jb $5.00 9:17jb $5.50 9:18jb $6.50 9:19jb $8.00 9:20jb $9.50 9:21jb $11.00 5/32" 10:16jb $5.00 10:17jb $5.50 10:18jb $6.50 10:19jb $8.00 10:20jb $9.50 10:21jb $11.00 11/64" 11:14jb $4.00 11:15jb $4.00 11:16jb $5.00 11:17jb $5.50 11:18jb $6.50 11:19jb $8.00 11:20jb $9.50 3/16" 12:14jb $4.00 12:15jb $4.00 12:16jb $5.00 12:17jb $5.50 12:18jb $6.50 12:19jb $8.00 12:20jb $9.50 13/64" 13:15jb $4.00 13:16jb $5.00 13:17jb $5.50 13:18jb $6.50 13:19jb $8.00 7/32" 14:14jb $4.00 14:15jb $4.00 14:16jb $5.00 14:17jb $5.50 14:18jb $6.50 14:19jb $8.00 15/64" 15:15jb $4.00 15:16jb $5.00 15:17jb $5.50 15:18jb $6.50 1/4" 16:14jb $4.00 16:16jb $5.00 16:17jb $5.50 16:18jb $6.50 17/64" 17:14jb $4.00 17:15jb $4.00 17:16jb $5.50 17:17jb $5.50 9/32" 18:14jb $4.00 18:15jb $4.00 18:16jb $5.00 19/64" 19:14jb $4.00 19:15jb $4.00 19:16jb $5.00 5/16" 20:14jb $4.00 20:15jb $4.00 20:16jb $5.00 21/64" 21:14jb $4.00 21:15jb $4.00 11/32" 22:14jb $4.00 23/64" 23:14jb $4.00 3/8" 24:14jb $4.00