DIAMETER (mm)

1
• string(2) "20"
• check 20 (1)
2
• string(2) "25"
• check 25 (1)
3
• string(2) "32"
• check 32 (1)
4
• string(2) "40"
• check 40 (1)
5
• string(2) "50"
• check 50 (1)
6
• string(2) "63"
• check 63 (1)