Amazon
Pack of 25 Ideal heavy duty fixing for roller shutter doors, fire doors, steelwork, security grills, machinery, pipework-duct work supports Projecting wall bolt suitable for heavy weight fixings in concrete or brick. The segmented steel Expansion shield is pre-assembled ready for use, Manufacturer: fischer
Amazon MarketplacePack of 25 Ideal heavy duty fixing for roller shutter doors, fire doors, steelwork, security grills, machinery, pipework-duct work supports Projecting wall bolt suitable for heavy weight fixings in concrete or brick. The segmented steel Expansion shield is pre-assembled ready for use