Series (photographic typing) Points (English typing) Mm British ?? / SPAN> Number (typography) 7 5 1.75 0.069 8 5.5 2.00 0.076 8.4 6 2.11 0.083 9 6.5 2.25 0.090 10 7 2.50 0.097 New Six 11 7.5 2.75 0.104 11.2 8 2.81 0.111 Number six 12 8.5 3.00 0.118 13 9 3.25 0.125 New Five 13.3 9.5 3.33 0.131 14 10 3.50 0.138 15 10.5 3.75 0.145 Number five 15.4 11 3.86 0.152 16 11.5 4.00 0.159 16.8 12 4.21 0.166 New four 17.6 12.5 4.39 0.173 18 13 4.50 0.180 19 13.5 4.74 0.187 20 14 5.00 0.194 Number four 22.5 16 5.62 0.221 Number three twenty four 17 6.00 0.235 25.3 18 6.32 0.249 New two 28 20 7.00 0.277 29.5 twenty one 7.37 0.291 Number two 32 twenty three 8.00 0.318 33.7 twenty four 8.42 0.332 New one 38 27 9.50 0.374 39.3 28 9.83 0.387 Number one 44 31.5 11.00 0.436 51 36 12.64 0.498 New Initial Number 56 40 14.00 0.553 59 42 14.74 0.581 Initial number 62 44 15.50 0.609 70 50 17.50 0.692 80 57 20.00 0.789 90 64 22.50 0.886 100 71 25.00 0.982 A high-value tableware creates a comfortable and pleasant dining experience for pets, and enjoys the fun of food. The product is safe and non-toxic, durable, and has good gloss without any additives, allowing pets to eat more at ease. The surface of the product is professionally polished and can be directly washed with water to effectively prevent the growth of bacteria. Double Pet Food Plates,Neck Protection Food Plates,Neck Protection Double Pet Food Plates,Pet Cat Dog Double Food Plates DongGuan Lucky Pet Products Co., Ltd. , https://www.dgpetproducts.com