thingiverse
EDIT 1 22/10/2017 18:17 : rescaled all pieces by 95%
source of picture: http://www.cafepress.com/+ladybug_lover_potholder,1436896902
17 piece total
Use a clamp to push pieces in. It will be pretty much impossible to do so without one!
dimensions: 185.25 x 166.25 x 8 mm
Direct link to the original creator's page
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This STL file is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
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