Brzmi głębiej z prętem sondy 43 41 pratt

• 00:02
• 00:15
• 00:28
• 00:41
• 00:54
• 01:07
• 01:19
• 01:32
• 01:45
• 01:58

Sounding and stretching deeper with the 43 41 Pratt sounding rod.