NexBlock
Your Destination for Creative Building Sets
NEW The Mountain Cave C21137 (2,863 Pieces)
NEW The Mountain Cave 21137 – 2,863 Pieces – Building Blocks Set – Create an adventurous mountain cave scene with this extensive building blocks set. Measuring 31 cm high, 53 cm wide, and 29 cm long, it offers a rewarding building experience for kids and collectors. Durable and versatile, this set encourages creativity, fine motor skills, and imaginative play. Perfect for ages 6 and up, great for themed displays and educational
Key Features
- Total Pieces: 2,863
- Models: The Mountain Cave
- Dimensions: 31 cm (12.2 in) H × 29 cm (11.4 in) L × 53 cm (20.9 in) W
- Material: High-quality ABS plastic
- Manual: Step-by-step Assembly Guide
- Packaging: Securely packed in numbered polybags, plain carton
Shipping & Store Policies
- Ships From: USA, Europe, or China depending on stock availability
- USA Delivery: 3–7 business days
- Worldwide Delivery: 10–15 business days
- Free Shipping: Available to USA and Germany (fees may apply elsewhere)
- Returns: 30-day return policy with full refund for unopened, unused items
- Guarantee: Free replacement for missing parts — simply contact us
- Support: We reply to all messages within 24 hours. Store Policies
Why Choose NexBlock ?
We specialize in high-quality, creative building sets for collectors and hobbyists. Each set is designed for a rewarding build and impressive display. Fast shipping, reliable support, and a replacement guarantee ensure every brick is enjoyed.
FAQ
Q: What if I have a missing piece?
A: We provide free replacement parts — simply message us.
Q: Is the set shipped with a retail box?
A: To reduce shipping costs, we ship without the original retail box. All parts are sealed in numbered bags and shipped in a protective carton.