A selection of spares - just in case you lose any of your Off Box components. The Gromit is designed for accurate positioning of items screwed onto Off Box connectors. The Inserts are for fitting Off Box to alternative leg systems.
Available Preston Off box Inserts:
- Image 1: On Box and Standard Square (black)
- Image 2: Space Station (black)
- Image 3: 16mm Round Insert (blue)
- Image 4: 20 mm Square Insert (red)
- Image 5: 25mm Round Insert (green)
- Image 6: Octagonal (blue)