---
title: "Lock Square 1 Icon | Free Download PNG & SVG | Freehand Duotone"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/lock-square-1--21076
canonical_url: "https://www.streamlinehq.com/icons/download/lock-square-1--21076"
summary: "Clean hand-drawn icon of a square lock with shackle, keyhole, and curved arrow. Used for security and access controls."
---

# Lock Square 1 icon

The Lock Square 1 icon shows a blue outlined square lock body with a black arched shackle, keyhole, and curved arrow beside it. Drawn in the hand-drawn duotone style on a 24px grid for an expressive, artistic look. Use it for security controls, password protection, account access, locking actions, and authentication interfaces. It belongs to Freehand Duotone set in the Freehand family.

## Preview

![Clean hand-drawn icon of a square lock with shackle, keyhole, and curved arrow. Used for security and access controls.](https://assets.streamlinehq.com/image/private/w_400,h_400,ar_1/f_auto/v1/icons/streamline-freehand-duotone/interface-essential/lock-unlock/lock-square-1-hcwruwxzhhn15wnlzrd2h.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Lock Square 1
- **Type**: Icon
- **Set**: [Freehand Duotone](/icons/streamline-freehand-duotone.md) — Freehand is the largest hand-drawn icon set. The Duotone variant uses two colors to create a more vibrant, artistic appearance.
- **Family**: [Freehand](/icons/freehand-sets.md) — Hand-drawn icons
- **Style**: Hand-drawn, Outlined, Wireframe
- **Category**: Interface Essential › Lock Unlock
- **Default size**: 24px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: lock, lockdown, locked, secured, security, safeguard, protection, privacy, padlock, keyhole, safe, deadbolt, guard, unbolt, square

## Download

- [Download Lock Square 1 on Streamline](https://www.streamlinehq.com/icons/download/lock-square-1--21076)

## Also available in other styles

- [Lock Square 1 — Freehand](/icons/download/lock-square-1--14793.md) (Pro)

---

[View full sitemap](/sitemap.md)