replacements for the plastic pegs that came with an IKEA-like set of shelves. The bright white one is the surviving original one after a shelf collapsed. The new ones are holding strong so far. Sorry, but this needs a bit of support under the cylinder part. The print grain must run 'long ways' through the peg, or the bottom triangle will just shear off. Printed in ABS, 0.25mm layers, no extra skins, 50% fill.