Selling because I no longer need it. I purchased this from a weapon shop's online store about 4 years ago. Please check the photos for the condition. There are no major chips or holes in the mats, but please refrain from purchasing if you are overly concerned about minor imperfections. Due to weight restrictions for shipping, I am listing this in three parts. If you wish to purchase all 9 mats, please purchase ① to ③. ① and ② will ship with 4 mats each. ③ will ship with 1 mat and side parts. Size: 50cm x 50cm Thickness: 15mm