Polyholders – Doughty Engineering
A range of aluminium polyholders with side clamp plates powder painted black one side and white on the other. Available in three sizes, they are designed to hold either 25mm, 40mm or 50mm polystyrene boards with captive securing pins and has a 10mm diameter pin for use with Gripheads.
Specification
WLL:
Not Rated
Product link:
https://doughty-engineering.co.uk/products/polyholders/