Ikea Kura Yoto Holsters

he original holster's hook is made for 20 mm boards. The IKEA KURA's rails and posts are about 42 × 42 mm, so I made two versions of the holster. Both keep Akarrin's cup unchanged:

1. Top-rail hook (42 mm): for the top bunk. Same holster with the hook opening widened from 20.5 mm to 42.4 mm so it drops over the KURA guard's top rail.

2. Post clip (41.5 mm): for a mattress on the floor under a lofted KURA. The hook is replaced by a C-clip that snaps around one of the bed's vertical posts. Two small angled lips catch behind the far face of the post. The cup faces into the bed.

- On the end without the ladder, the KURA has bolt heads on the outside of the posts at about 28–32 cm and 56–60 cm from the floor. Clip it between those, roughly 34–55 cm up.

- The far face of the post needs a few mm of clearance (it can't be flush against a wall).

Fit-test rings: three 5 mm slices of the clip with 41.6 / 42.0 / 42.4 mm openings (1 / 2 / 3 notches). Print these first (~15 min) and push them onto your post. Wood posts vary a little. On our bed the one-notch ring (41.6) fit best, so the clip is 41.5 mm. If yours prefers another ring, ask in the comments.

## Print settings (what we used: Prusa CORE One L, PLA, 0.4 nozzle, 0.2 mm layers, 15% infill)

- Top-rail hook: print on its side as oriented, with organic (tree) supports, build plate only, the same as the original. With "snug" supports the inside end wall of the cup sagged, because they can't reach under it. ~2 h, ~57 g.

- Post clip: print upright as oriented, as it hangs. No supports needed. ~1 h 20 min, ~48 g.

- Fit rings: no supports, ~15 min.