PSA: you can knit sleeves (and socks, mittens, fronts of cardigans etc.) two at a time. Easy to do the same length and shaping, no need to repeat exactly the same as
A Bluestocking Knits: Thoughts on the Two-End-Knitted Mittens
Knitting with Four Needles, for the second time – Ali Does It Herself
Ravelry: 2-at-a-Time Mitts on the Magic Loop pattern by Gretchen Hofer
How To Cast On Two at a Time With Magic Loop Method - Knitting Tutorial - YouTube
Knitting – Mittens Two-at-a-Time – LILLIAN'S CUPBOARD
How to Knit Two-at-a-Time in the Round - Knit Along Club
How to Knit Two-at-a-Time in the Round - Knit Along Club
Published Today! Two-at-a-Time Mittens Video E-Book | KnitFreedom
Two Needle Mittens Free Knitting Pattern - Winter
Tips For Easy 2-At-A-Time Mittens + New Free Pattern - YouTube
Knitting – Mittens Two-at-a-Time – LILLIAN'S CUPBOARD
A Bluestocking Knits: Thoughts on the Two-End-Knitted Mittens
How to Knit Two-at-a-Time in the Round - Knit Along Club
How to Knit Two-at-a-Time in the Round - Knit Along Club
Tips For Easy 2-At-A-Time Mittens + New Free Pattern - YouTube
How to knit two at once in the round: Learn to cast on two matching knits at once - YouTube
Knitting Two-At-A-Time Socks - October 15, 22, 29 - Lambspun
Ravelry: Fried Chicken Mittens worked Two at a Time pattern by Ellen Mason
Ravelry: Magic Loop Casting On for two at a time socks or gloves pattern by Heidi Bears
Easy Mitten Knitting Patterns for Beginners — Blog.NobleKnits
Introduction: Two-at-a-Time Mittens - KnitFreedom.com
Bev's 2-needle mittens
