Am-Tech J1870 Heavy Duty Dual Suction Cup – W Hurst & Son (IW) Ltd
Suction Cups..Packet of (4) 52mm (just over 2") suction cup with M4 screw (10mm) with separate ridged nut, standard cup, sucker, suckers, plain, clear vinyl PVC suction cup with screw. : Amazon.co.uk:
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