Plastic Stepped Knob Suction Cups

Description

What Is This Product?

The Plastic Stepped Knob Suction Cup is a display fixing that lets you hang signage directly onto glass or acrylic without any adhesive, tape, or tools. Press the cup onto a clean, smooth surface and it grips through suction alone, holding your graphic in place until you decide to move it.

It's made from clear PVC and finished with a raised stepped knob on the front face. This knob is shaped to hold your sign or graphic securely in place, without the sticky residue or surface damage that adhesive fixings can leave behind.

It's available in three diameters, 20mm, 30mm and 42mm, so you can match the cup size to the weight and scale of the signage you're mounting. Larger diameters give a bigger contact area, which means a stronger hold for heavier or bigger graphics.

Key Benefits

• No Adhesive Required
  Fixes to glass or acrylic through suction alone, so there's no glue residue, no tape marks, and nothing to clean off when you take it down.
  
  
• Clear PVC Construction
  The transparent finish keeps the fixing discreet, so attention stays on your graphic rather than the hardware holding it up.
  
  
• Reusable and Repositionable
  Lift, move, and reapply the cup as many times as you need, which is handy for seasonal displays or rotating window promotions.
  
  
• Stepped Knob Design 
  The raised knob gives your sign or graphic something to sit against, holding it flat and stopping it from slipping or curling at the edges.
  
  
• Three Diameter Options
  20mm, 30mm and 42mm sizes mean you can pick the right cup for lightweight showcards through to larger, heavier signage.
  
  
• Fast, Tool-Free Fixing
  No drilling, no screws, no waiting for adhesive to cure. Press it on and your signage is up.

How It Differs From Plastic Suction Cups With Metal Hook

Harrison also stocks Plastic Suction Cups With Metal Hook, which use the same non-adhesive suction base but add a metal hook on the front for hanging signage from a cord, wire, or string.

• The Stepped Knob version is built for signage that sits flush against the cup itself, such as a card or graphic with a punched hole that fits over the knob.
  
  
• The Metal Hook version is better suited to signage that needs to hang below or in front of the glass, rather than mount directly onto the cup.

Ideal Applications

These suction cups suit any retail environment with glass or acrylic surfaces to work with, including supermarkets, pharmacies, fashion boutiques, bank branches, and café or restaurant windows.

• Mounting promotional posters in shop windows
• Displaying price cards inside glass display cabinets
• Fixing directional signage to glass doors and partitions
• Hanging temporary event or seasonal signage on acrylic screens
• Attaching POS graphics to glass-fronted fridges and chillers

Browse our full Suction Cups Range for hook, thumb tack, and screw top alternatives.

Specification