No worries at all! We have 3 options for you to choose from: 1) We can send you similar dowel pins at $2/pin, with your preferred delivery option ($3 normal mail/ $5 courier). Please contact us at hello@hatchery.com.sg or +65-88228944. 2) We can arrange for our delivery team to help assemble your chair, at an installation fee of $30 per chair. Please contact us at hello@hatchery.com.sg or +65-88228944. 3) Alternatively, if you would like to purchase wooden dowel/dowel pins online, the width of the dowels required for the chair is 8mm.