Offbox 36 Inserts

These inserts allow the use of Preston Innovations OffBox 36 accessories with different leg profiles on your fishing seatbox or chair.

The current profiles are available.
- Offbox 36 insert to 19mm square
- Offbox 36 insert to 23mm square
- Offbox 36 insert to 25mm round
- Offbox 36 insert to 30mm round
- Offbox 36 insert to 32mm round

I print mine in brightly coloured TPU so they're easy to spot if missing and (hopefully) easy to find if they do drop out!