<p>Dims: Internal: 500mm x 500mm, External: 520mm x 520mm. Default joiner quantity includes to fill holes</p> <p>Each full panel requires either 2off square joiner, 1off square joiner plus 2off half joiner, or 4off half joiner to fill the openings…<br /> A half panel may have either an opening which requires a single half joiner, or two openings which will require either 1off square joiner plus 1off half joiner, or 3off half joiner.<br /> A 45 degree half panel may have either an opening which requires a single 45 degree half joiner, or two openings which will require either 1off square joiner plus 1off 45 degree half joiner, or 2off half joiner plus 1off 45 degree half joiner.</p> <p>Each internal junction (4 panels) requires a square joiner.<br /> Each internal junction (2 half panels) requires a square joiner.<br /> Each edge joint (2 panels) requires a half joiner.</p>