Non-slip sheets, bulk sale, approximately 250g. I believe these are meant to be placed under things like kitchen mats. The mesh size is about 8mm. Sizes vary. Please use the following as a rough guide: Small: Approximately 80cm x 10cm, 2 pieces Medium: Approximately 60cm x 35cm, 2 pieces Large: Approximately 80cm x 60cm, 2 pieces There is approximately 250g in total. Unused, but stored at home, so please consider this before purchasing. Payment via convenience store/ATM is also OK. In that case, please let me know your expected payment date. (20260103-38070450)