2000 × 2000
Source:https://leatherbeltsonline.com/product/mens-royal-blue-belt-real-leather/
345 × 575
Source:https://www.grapplearts.com/what-should-a-blue-belt-concentrate-on-in-training/
2000 × 2000
Source:https://scramblestuff.us/p/kihon-belt-blue/
1982 × 1600
Source:https://leatherbeltsonline.com/product/blue-womens-belt-for-dresses/
395 × 1024
Source:https://en.m.wikipedia.org/wiki/File:Judo_blue_belt.svg
1024 × 768
Source:https://bjjfanatics.com/blogs/news/9-years-as-a-blue-belt
900 × 1350
Source:https://www.vivacombatathletics.co.uk/bjj-blue-belt-requirements/
533 × 800
Source:https://graciebarra.com/gb-news/gb-student-question-what-do-i-need-to-be-a-blue-belt/
2000 × 2000
Source:https://scramblestuff.us/p/scramble-bjj-belt-v3-blue/
800 × 800
Source:https://www.ninesparis.com/9449-reversible-navy-blue-belt-in-leather-and-nubuck-clint-3662414208129.html
