Letter Pack Light 430, which can be used to send packages up to 4kg in weight and 3cm thick. Set of 5. - Type: Letter Pack Light 430 - Weight Limit: Up to 4kg - Thickness Limit: Up to 3cm - Restrictions: No lithium batteries, no compressed gas, no flammable liquids. Unused, but there are traces of sticker removal on the item name field, and some adhesive residue remains. It will be folded for packaging, so there will be creases. Thank you for viewing.