100-500Pcs/lot Technical Parts Bulk Chain Link Gear Tank Track Tread

**Please Note Before Ordering:**
1. Some of our products do not include a physical paper manual. If you need instructions, contact us after placing your order, and we’ll send the PDF or LXF instructions via email.
2. If any parts are missing from your kit, don’t worry! Contact us immediately, circle the missing parts in the manual, and we’ll send the replacements to you as soon as possible.

**Read Before Ordering:**
- **Product Name:** Technical Special MOC Parts 3711 Technical Link Chain
- **Description:** These are block bricks compatible with small particle sets.
- **Package Options:** Available in packs of 100, 300, or 500 pieces, packaged in an OPP bag.
- **Features:** Safe and non-toxic material, perfect for self-locking block bricks to build your custom creations.
- **Free Shipping:** Orders over $15 will qualify for free shipping.

**Service Description:**

**Shipping & Handling:**
- Orders are typically shipped within 3 business days via China Post Air Mail (Registered Mail).
- Delivery usually takes 10-25 business days, though some delays may occur due to holidays, customs, or local shipping processes.
- If you prefer faster delivery, contact us to arrange shipping via DHL, UPS, EMS, FedEx, or another courier, though additional fees (around $20 or more) will apply.
- Free shipping orders will be sent via China Post Air Mail.

**Payment Options:**
We offer multiple payment methods, including Alipay, credit cards, real-time bank transfers, and offline options (bank transfers and Western Union). To ensure your security, your payment will be held by Alibaba and only released after you’ve received and approved your order.

**Quality Commitment:**
- **Accurate Descriptions:** We guarantee that our products match the features, functionality, and specifications described in the product listings and packaging.
- **Standards Compliance:** All our products comply with general safety and power standards. We also provide user manuals and clear instructions in understandable English.

**Claims & Returns Policy:**
We strive to provide the best service possible. If you wish to return an item, you can do so within 10 days of receiving it. However, the item must be in its original condition. The buyer is responsible for any damage or loss incurred during the return process and for return shipping costs. If goods are damaged or lost in transit, we recommend filing a claim with the shipping company.

**Feedback:**
Your satisfaction is our priority! If you're happy with our products and services, please leave positive feedback and a 5-star rating. This helps us improve and continue offering great service.