The acid-resistant material is specially treated for extra strength when nailing. X -strong. Round banded nail with plastic banding. CE marked. Acid-proof A4 class C5 marine Professional nail that fits all machines for 15 and 16 degrees. Suitable for the following machines: Basso C21/50-B1C , Basso C28/65-A1C , Basso C31/65-B1C , Basso C33/75-A1 , Basso C38/90-A1 , BeA 550 DC , BeA 566 DC , BeA 700 DC , BeA 800 DC , BeA 900 DC , Bostitch Bost N89C-2k/Bost N89C-1P-E , Bostitch N58C , Bostitch N64084C , Bostitch N71C-1-E , Bostitch N75C-1 , Bostitch N80CB , Essve CN 15/65 , Essve CN 15/90 , Haubold RNC 65 S/WII , Haubold RNC 90Z , Hitachi/HiKOKI NV65HMC , Hitachi/HiKOKI NV90AB , Hitachi/HiKOKI NV90HMC , Makita AN610H , Makita AN911H , Max 565S , Max CN550S , Max CN552S , Max CN565D , Max CN665 , Max CN890S , Max HN65 , Max HN90 , Montana CNW21-50P/CE , Montana CNW29-65C , Montana CNW38-90/C"/CE , Reich (Holz-her) 3515 pro , Reich (Holz-her) 3539 pro , Reich (Holz-her) 3543 pro , Senco 58A , Senco SCN 34 , Senco SCN 48 , Senco SCN 49 , Senco SCN 65 , Senco SCN 65 XP , Senco SCN 75 , Senco SCN 90 , Tjep PC66 , Tjep PC90 , Workman CN 2765 , Workman CN 3890 , X-Jumbo