# What’s the difference between a BC and a TK 3 in 1 No-Jive?

**URL:** <https://forums.yoyoexpert.com/t/what-s-the-difference-between-a-bc-and-a-tk-3-in-1-no-jive/372183>\
**Category:** General Yo-Yo\
**Created:** [March 19, 2023, 8:06am UTC](https://forums.yoyoexpert.com/t/what-s-the-difference-between-a-bc-and-a-tk-3-in-1-no-jive/372183 "2023-03-19T08:06:52Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![SML](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/sml/32/221290_2.png) [@SML](https://forums.yoyoexpert.com/u/SML)\
**Post date:** [October 1, 2024, 6:05pm UTC](https://forums.yoyoexpert.com/t/what-s-the-difference-between-a-bc-and-a-tk-3-in-1-no-jive/372183/5 "2024-10-01T18:05:25Z")

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For what it’s worth, here’s my BC-era (2006 version? 54.18g, left) and SF-era (Green box, 52.64g, right) next to each other.

(Although maybe the Green box is an early BC? It looks a lot like convig’s green box identified as such in [this thread](https://forums.yoyoexpert.com/t/tk-lore-assistance/405502).)

 ![IMG_8700](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/e/1/4/e1430007f703a90e2ff99aca60c87d474e881e29.jpeg)  
 ![IMG_8701](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/2/0/7/2077bfac9829932ca0775b934ce2796a680c9e5a.jpeg)  
 ![IMG_8703](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/0/a/7/0a712998f8da3712d479d8e631b9a65b2cd4953a.jpeg)

Both play great. I think my BC-era has a lighter laser engraving than average, but that SF-era just has the “look” of a No Jive to me.

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