669-Piece Building Blocks Set with Pull-Back Function

This set includes 669 small building blocks and features a pull-back mechanism for dynamic play. Compatible with standard building block systems

SKU: JIEXING-0721 Category: Last updated: Jul 20, 2026
SKU: JIEXING-0721Factory model: 58138Updated: Jul 20, 2026

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Guangdong Jiexing Toys Industrial Co., Ltd
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Source Factory · Chenghai, Shantou (Guangdong)
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This set includes 669 small building blocks and features a pull-back mechanism for dynamic play. Compatible with standard building block systems

Specifications

Region

Supplier type

Factory model

58138

Qty per carton

18

Packaging size (cm)

52 × 7 × 33

Carton size (cm)

67 × 55 × 74

Carton volume (CBM)

0.272

Gross weight (kg)

22.5

Net weight (kg)

19.8

Frequently Asked Questions

What developmental skills can a child build by assembling this 669-Piece Building Blocks Set with Pull-Back Function?
Assembling the 669-Piece Building Blocks Set with Pull-Back Function from Guangdong Jiexing Toys Industrial Co., Ltd develops STEM basics, creativity, fine motor skills, focus & concentration, following instructions, and spatial reasoning.
Does this 669-Piece Building Blocks Set with Pull-Back Function work as a calm, focused indoor activity for children?
Yes, the 669-Piece Building Blocks Set with Pull-Back Function from Guangdong Jiexing Toys Industrial Co., Ltd supports screen-free quiet play and calming, focused play as a calm indoor activity.
Who would enjoy receiving this 669-Piece Building Blocks Set with Pull-Back Function as a gift?
Gift for brick-building fans, classroom STEM, display model, parent-child building, and screen-free quiet play are scenarios where the 669-Piece Building Blocks Set with Pull-Back Function from Guangdong Jiexing Toys Industrial Co., Ltd would be enjoyed.
Which safety certifications do the products hold?
The 669-Piece Building Blocks Set with Pull-Back Function from Guangdong Jiexing Toys Industrial Co., Ltd holds EN71, HR4040, CE, 10P, ASTM, CPC, CCPSA, and UKCA certifications.

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