Rock by istisna

...my4777 rock wall rock by goliath182 thingiverse rock wall rock

...rock wall rock by rnmcfarl thingiverse a rock climbing wall rock that has a ledge to assist with grip.

...rock by 4thdimension1313 thingiverse rock

...the star rock - (meant for a rock wall) by hjhunt thingiverse a hard rock wall hold

...rock wall rock by njlanter thingiverse this is a remix of jpearce's rock wall hold

...rock by lorenzo54 thingiverse logo rock

...rock mouse by gogsi thingiverse rock

...rock by wanderleypatricio thingiverse 2d rock.

...rock by zebrach77 thingiverse a rock keychain.

...rock generator by alexdfox thingiverse for generating rocks

...toothbrush case by istisna thingiverse it has a wider hole.

...bionicle sword by istisna thingiverse lego bionicle sword

... this holder. i think it can be used with multiple models. if you try and it fit well please write your 3d pen model in comments.

...rock wall rock by rnmcfarl thingiverse a rock climbing wall rock that has a ledge to assist with grip.

...my4777 rock wall rock by goliath182 thingiverse rock wall rock

...rocks thingiverse rocks i made for a fish tank but decided not to print.

...rock wall rock by njlanter thingiverse this is a remix of jpearce's rock wall hold

...rock climbing rock by jmooch thingiverse climbing block for class

...rock by 4thdimension1313 thingiverse rock

...rock by lorenzo54 thingiverse logo rock

...rock by wanderleypatricio thingiverse 2d rock.

...rock by zebrach77 thingiverse a rock keychain.