There is no published numerical tolerance for length differences in crochet hair human hair bundles. The listed 14–30 inch range refers to the lengths available for purchase, rather than the variation permitted between bundles in the same order. Buyers should obtain the supplier’s written measurement standard and acceptable tolerance before ordering, particularly for custom production or wholesale quantities.
The appropriate amount of variation depends on the specifications of the individual order. Although the listing provides several selectable lengths, it does not state a maximum difference, measurement procedure, or standard tolerance for bundles supplied together. As a result, the product information alone cannot determine how many inches of variation should be regarded as acceptable.
MEIRHAIR indicates that hair quality, texture, length, color, and weight can be inspected. Buyers should ask the supplier whether length is measured while the hair is stretched or in its natural state, where the measurement begins and ends, and when the inspection takes place. These details should be agreed upon before manufacturing or shipment.
Customized orders are listed with an estimated production period of 15–30 days, depending on the requested specifications, while stock items are listed at approximately 7 days. For a repeat salon program or retail inventory, documenting the agreed measurements can help reduce disputes between shipments.
The product is positioned for braiding salons and African hair styling businesses using textured human hair for Boho braids and related protective looks. MEIRHAIR also describes supplying Boho braiding hair to a United Kingdom wholesaler for salon services, although that example does not identify a specific length tolerance.

| Specification | What the listing states | Buyer action |
|---|---|---|
| Length selection | Options from 14 to 30 inches | Identify the required length for every bundle or batch |
| Permitted variation | No numerical tolerance is published | Request the maximum acceptable difference in writing |
| Inspection process | Length inspection is available | Confirm the measuring method, sample size, and inspection timing |
| Custom production | Usually 15–30 days based on order details | Approve final specifications and delivery expectations before production |
No. That figure describes the product’s selectable length range. It does not mean that bundles in one order may differ by as much as 16 inches.
No standard numerical allowance is provided in the available product information. The correct tolerance must be confirmed with the supplier for the selected length, texture, and order type.
Specify the target length, measurement method, allowable tolerance, texture, color, weight, inspection requirements, and delivery schedule. Customized textures are available, and the listing includes inspection for length and color.
Do not interpret the 14–30-inch selection range as a quality tolerance. Before placing a sample, small-batch, or bulk order, request written confirmation of how the hair will be measured and what difference between bundles will be accepted. MEIRHAIR offers OEM/ODM customization, wholesale services, private-label production, and ready-stock supply. For specifications or inspection assistance, contact sales@brazilianhairtop.com.
Guangzhou Ruiju E-Commerce Co., Ltd. operates MEIRHAIR, a human hair brand offering wigs, bundles, braiding hair, and extensions for international beauty markets. Founded in 2014, the company serves customers in North America, Europe, Africa, the Middle East, South America, and Southeast Asia. Its customization options include length, texture, color, density, lace dimensions, packaging, and private-label branding. Reported supply cases cover wigs, bundles, lace products, Boho braids, and crochet hair.

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