Aquarium Suction Cups Clips 4 Sizes (25 Pack) Fixed Sucker Holder Clamps…

Packge Include : S10 + M5 + L5 + XL5 (total of 25 pcs) S for OD 5mm(3/16) ; M for OD 11mm(7/16) ; L for OD 20mm(3/4) ; XL for OD 30mm(1-1/8). Clips is a little elasticapproaching sizes can be fixed. 4 sizes togethersuitable for airline tubingco2 tubingequipment wireco2 diffuserheater rodrain barPVC tubeand so on. Suitable for aquarium glass or other smooth surface.