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>see they made a 3-long double-socket at some point
>think it'd be cool to use on knees/elbows for extra range of movement
>check bricklink price for 4
>only sellers with 4 or more want at least $18 each
>trying to get 4 from different sellers will be a complete nightmare and the shipping costs will probably be even worse
Why the fuck did this part apparently only come 1 to every set it was in, except for one set that got blessed with a whopping 2? How was it never officially used for this purpose?
