1000 × 1000
Source:https://www.nimble-made.com/blogs/news/3-steps-how-to-measure-sleeve-length
821 × 1400
Source:https://tailormade-shirts.com/mens-size-chart/
540 × 680
Source:https://www.hotdrops.com/uk/blog/mens-shirts-guide
1000 × 1000
Source:https://antonalexander.com/product/mens-designer-dress-shirt-rockstar-black-red/
900 × 1200
Source:https://www.wikihow.com/Measure-Your-Neck-Size-and-Sleeve-Length
316 × 481
Source:https://www.pinterest.com/pin/344173596495633312/
428 × 400
Source:https://www.historicalemporium.com/store/002402.php
1000 × 1000
Source:https://www.amedeoexclusive.com/products/purple-white-swirls-mens-slim-fit-french-cuff-shirts-with-cufflink-holes-casual-and-formal
768 × 768
Source:https://www.walmart.com/ip/HSMQHJWE-Black-Dress-Shirt-Men-Without-Collar-For-Neck-Slim-Button-V-Long-Men-S-Solid-Blouse-Sleeve-Comfortable-Top-Color-Mens-High-End-Shirts/1058975543
1080 × 1080
Source:https://www.allfreesewing.com/Sewing-for-Men/Sewing-for-Men-How-to-Take-Mens-Measurements