Envelope 337.82 × 241.3 × 58.42 mm (unfolded, as listed (13.3 × 9.5 × 2.3 in))

Exact dimensions. True size, no printing tolerance added.

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.

Set it up →

From the full sheet

Holy Stone HS720E: every size, notes, mating features and sources. What are the dimensions of the Holy Stone HS720E?