thanks so much you visit our factory ,pleasr allow me intriduce ofabove: Details of the nails : Crown: 0.343'' Width : 0.049'' Thickness:0.041'' wire gauge:18GA MODEL: 9212 9214 9216 9218 9220 9225 9230 9235 9240 9245 also we can do the length which you need About the length we can make which you need . The size is similar to the FASCO,BEA,BOSTICH of the brand Welcome you inqury and thanks so much that you visit our productof us, thanks so much~~~~. looking forward to you ~~~~