Large 64mm Suction Cups x 4 with optional fitting screws

Top Quality USA Made Suction Cups

Completely different to the cheap Far Eastern suction cups found online elsewhere, these are top quality cups that  were originally sourced for a UK awning screen manufacturer

Approx 64mm across when in use, with a centre hole of 2.2mm diameter to accept a screw in a 12mm diameter centre nib, see technical drawing in the pictures.  Note that screws must not be allowed to pierce all the way through the centre nib

Choose above from:-

No fixing screws

Short Screws

Long Screws

The screws are 304 Stainless steel with a washer head and flat tail for maximum grip.   The short screws (M3 x 8mm) are suitable for fixing items on from 0 to 2mm thick - they can be used just to tighten down & spread the nib open a bit if required.  The long screws (M3x10mm) are the right length to fix items on from 2 to 4mm thick.  Do not screw the long screws all the way in - you'll pierce the suction cup and ruin it if you do.

Why are they the best available?

Material used - Phthalate Free UV stabilised PVC

Will not turn yellow or deteriorate in sunlight - stays crystal clear

Holds better for longer, due to thicker cross sections and tight manufacturing tolerances

Superior holding power - applied to glass these are rated to 1.36kg (3 lbs) each

Use externally or internally on any smooth, non-porous surface

Safe on windows - standard suction cups can concentrate sunlight into one spot and cause fires, these cups have patented light diffusing rings to stop this, see the pictures for an illustration

Cope with temperatures from -29 degrees to plus 49 degrees centigrade (but should be first applied at temperatures above 5 degrees)

We also sell these with eyelets for tarpaulins (or any sheet material) that fit over the centre nib, see my other items

We also sell a smaller 47mm version, see my other items