LEGO 3688 - Slope 75 2 x 2 x 2 Quadruple Convex
LEGO 3688 - Slope 75 2 x 2 x 2 Quadruple Convex
Authentic LEGO® Part 3688
This genuine Slope 75 2 x 2 x 2 Quadruple Convex is available in multiple options. Perfect for MOCs, replacements, or expanding your collection.
This genuine Slope 75 2 x 2 x 2 Quadruple Convex is available in multiple options. Perfect for MOCs, replacements, or expanding your collection.
📋 Product Specifications
| Part Number | 3688 |
| Part Name | Slope 75 2 x 2 x 2 Quadruple Convex |
| Category | Slope |
| Part Type | PART |
| Element IDs | Black: 4184556 Blue: 368823 Green: 368828 |
✅ Compatibility & Usage
- ✓ 100% compatible with all LEGO® sets and bricks
- ✓ Perfect for MOCs (My Own Creations)
- ✓ Ideal for replacements and repairs
- ✓ Great for sorting and organizing
📦 Condition Guide
🆕 New
Brand new, never used. Perfect condition straight from the factory.
♻️ Used
Previously owned but in good condition. May show light wear but fully functional.
✨ Quality Guarantee
- 100% Genuine LEGO® parts
- Thoroughly cleaned and inspected
- Satisfaction guaranteed
- Safe & secure packaging
🔗 Explore Related Products
| Color |
Black, Blue, Blue-Violet, Dark Bluish Gray, Green |
|---|---|
| Condition |
Used |
Compatibility & Usage
System compatibility
🧱
LEGO® System (1958–present): designed to work with standard LEGO bricks, plates and sets.
⚙️
Technic: connects where applicable via studs, pins or axles (depending on the item).
🧒
DUPLO®: limited compatibility. Many LEGO System elements attach on top of DUPLO studs; DUPLO does not fit on top of standard LEGO studs.
🔁
Other brick brands with System dimensions may fit; clutch strength can vary.
System-compatible
Technic interface (where applicable)
DUPLO: limited fit
Brand mix possible†
Usage & notes
📦
Contents: see product description for exactly what is included (e.g., minifigures, accessories, box or instructions).
✅
Condition: New/Used as stated on the product page. Color shades and clutch can differ between production runs.
👶
Safety: Small parts. Not suitable for children under 3 years. Follow the age guidance for the item.
💡
Tip: When mixing brands or older/newer pieces, test clutch before building large sections.
Includes only listed items
Age guidance applies
Photos may be representative
LEGO®, DUPLO® and the brick configuration are trademarks of the LEGO Group, which does not sponsor, authorize or endorse this site. †Compatibility with non-LEGO brands may vary.