Listing is for 98 SureFast SF-T-75-150 Tube Washers for Flat-Roof insulationPictures are of the units and are the ones you will receive, it's 98 as the bag has been opened, I done a rough count and it looks as if 2 are missing from the bag of 100.
I've lowered the price on this lot to cover it.
Manufacturers write up on these is below
The data sheets etc. can be found at
https://www.fixfast.com/sf-t-75#length=6753
SureFast® SF-T-75 Tube Washers
Tube washers for attachment of insulation in flat roofing applications
Application
• For mechanically fixing insulation to steel, timber and concrete decks in
combination with appropriate SureFast® fasteners.
SureFast® Fasteners
Key Features
• Practically eliminates thermal transmittance
• Unique angled tip for ease of penetration through insulation board
• Prevents the fastener head damaging the membrane and effectively eliminates unwinding forces
• Improved pull-over value compared with 50mm tubes
• Manufactured from high quality polypropylene
• ETA Approval & CE Marked
• Purpose designed and precision manufactured by Fixfast in the UK