---
license: apache-2.0
pretty_name: RoboCasa365 Lightwheel Fixtures (mirror)
tags:
  - robocasa
  - robocasa365
  - robosuite
  - simulation
  - assets
viewer: false
---

# RoboCasa365 Lightwheel Fixtures — mirror

An **unmodified byte-for-byte mirror** of the official RoboCasa "lightwheel fixtures"
asset pack, re-hosted on the HF Hub for fast/reliable download (the upstream source is
a UTexas Box link that can be slow or unreachable from some networks).

This is the asset bundle pulled by RoboCasa's `download_kitchen_assets.py --type fixtures_lw`
(and required by the GR00T `robocasa365` sim setup, which downloads
`tex tex_generative fixtures_lw objs_lw objs_objaverse objs_aigen`).

## Provenance (so you can trust it)

| | |
|---|---|
| Upstream | `robocasa/models/assets/box_links/box_links_assets.json` → key `fixtures_lightwheel` |
| Upstream URL | `https://utexas.box.com/s/idbncsadpnaz1jfl4i6m8qejawk7p9pi` → `https://utexas.box.com/shared/static/idbncsadpnaz1jfl4i6m8qejawk7p9pi.zip` |
| robocasa commit (RoboCasa365 pin) | `be22d659b02db8f6d7f3a3c3edc742934fdcbaae` |
| File | `fixtures_lightwheel.zip` |
| Size | 529,745,465 bytes (~505 MiB), 7,421 files, ~1.44 GB uncompressed |
| SHA-256 | `62c1c87776edda9b7c42dda7b00781a1e5a7f90acc3e49d06c39c9545cbd6c3e` |
| Archive root | `fixtures/` (blenders, cabinets, coffee_machines, dishwashers, fridges, microwaves, ovens, sinks, stoves, … ) |

Verify after download:
```bash
echo "62c1c87776edda9b7c42dda7b00781a1e5a7f90acc3e49d06c39c9545cbd6c3e  fixtures_lightwheel.zip" | sha256sum -c
```

## Use it as a drop-in for `download_kitchen_assets.py`

The official script extracts this zip into `<robocasa>/robocasa/models/assets/`
(creating `models/assets/fixtures/`). To skip Box entirely:

```bash
# 1. grab the mirror
hf download IIFAN/robocasa365-lightwheel-fixtures fixtures_lightwheel.zip \
  --repo-type dataset --local-dir /tmp/rc365

# 2. extract into the robocasa assets dir (same place the official script puts it)
ROBOCASA=external_dependencies/robocasa365          # or external_dependencies/robocasa
unzip -q /tmp/rc365/fixtures_lightwheel.zip -d "$ROBOCASA/robocasa/models/assets/"
# -> $ROBOCASA/robocasa/models/assets/fixtures/
```

The other asset types (`tex`, `tex_generative`, `objs_lw`, `objs_objaverse`, `objs_aigen`)
are NOT in this repo — this mirrors **only the lightwheel fixtures**. Their upstream Box
links are in `box_links_assets.json` (included here for reference); mirror them the same way
if you need them.

## License / attribution

RoboCasa is Apache-2.0 (github.com/robocasa/robocasa). These fixtures are redistributed
unmodified under that license for research convenience. All asset credit to the RoboCasa /
Lightwheel authors; if you use these, cite RoboCasa and follow the upstream terms.