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HALF POLYSTYRENE RINGS (ie Flat Backed)
**PLEASE NOTE - We only ship up to 30cm size rings to overseas/international customers.**
The ring measurements are from the outer edge to the outer edge at the widest part of each ring.
If you are placing something in the centre of the ring, you need to know how large the central hole is in each ring.
Here are the approximate internal/central hole widths/diameters and also the height/thickness of each ring:-
Dimensions For Half Rings
12cm Half Ring | Internal Diameter - 6.7cm | Height / Thickness - 1.6cm |
15cm Half Ring | Internal Diameter - 8.4cm | Height / Thickness - 2.3cm |
17cm Half Ring | Internal Diameter - 10.4cm | Height / Thickness - 2.3cm |
20cm Half Ring | Internal Diameter - 11.6cm | Height / Thickness - 2.3cm |
22cm Half Ring | Internal Diameter - 12.2cm | Height / Thickness - 2.5cm |
25cm Half Ring | Internal Diameter - 14cm | Height / Thickness - 3.2cm |
30cm Half Ring | Internal Diameter - 18.6cm | Height / Thickness - 3.7cm |
33cm Half Ring | Internal Diameter - 21.8cm | Height / Thickness - 4.1cm |
Our full product range is available for shipment to the whole of the UK. You can choose from 2nd Class or 1st Class Royal Mail or Express Delivery.
Please note Express Delivery will be a two day delivery to Northern Ireland, Scottish Islands and parts of the Highlands.
For more information on payments and deliveries, please click here.