Product Dimensions
Provide accurate length, width and height, plus the physical product or a suitable reference when available.
A clearer brief helps the supplier focus the first sample on the right structure and presentation.
You do not need a finished specification, but several practical inputs make the discussion more efficient.

Provide accurate length, width and height, plus the physical product or a suitable reference when available.
Share reference images, preferred opening style, hanging requirements and any internal support needs.
Describe the desired clarity, texture, printing, color and overall presentation.
Target quantity and packing requirements help frame an appropriate production discussion.