seals for PP strapping

Models:
SP 10-28 width 10 mm, length 28 mm, for 9 mm strap
SP 12-28 width 12 mm, length 28 mm, for 12 mm strap
SP 12-32 width 12 mm, length 32 mm, for 12 mm strap
SP 16-28 width 16 mm, length 28 mm, for 16 mm strap