3mm hardboard available in the standard sizes: A5, A4, A3, A2, A1, A0

These are perfect for painting on a panel.

Velcro brand Stick On Coins are an easy to use alternative to pins, nails and screws and more convenient than messy glue and sticky tape as items can be fixed permanently or removed and interchanged in seconds. Colour: White Size: 16mm Quantity: 16

Velcro stick on tape is an easy to use alternative to nails and screws. To use, clean and dry both surfaces. Cut tape to length. Peel backing paper and press firmly to surfaces. Allow adhesive 10 minutes to set (or longer for heavier items) before attaching hook and loop. The adhesive reaches maximum strength after 24 hours.