Product safety reportOPSS
ZKZC Big Size Magnetic Designer Magnet Building Blocks sold on AliExpress safety warning over a choking risk
Product Safety Report for magnetic building blocks presenting a medium risk of choking and injuries.
Remove it from the toy box or cot straight away.
Check your product
Only products that match these details are covered. Have your pack in front of you.
1 identifier listed for this notice.
ZKZC Big Size Magnetic Designer Magnet Building Blocks sold on AliExpress
- ModelOn the rating label, base, back or box.
- XYC40021-XYC40180
What to do now
Small parts of ZKZC Big Size Magnetic Designer Magnet Building Blocks could come loose and choke a young child.
- Remove it from the toy box or cot straight away.
- Check the floor and play areas for any parts that have already come off.
- Because the product was found unsafe on an online marketplace, use the platform’s order page to contact the seller.
- Report it to Trading Standards through the Citizens Advice consumer service if the seller does not respond.
Why it matters. Children under three put things in their mouths. Anything small enough to fit through a toilet-roll tube is a choking hazard for them.
If someone has been hurt
Look out for
- coughing, gagging or noisy breathing after playing with it
Get help urgently
- a child who cannot breathe, cough or cry — call 999 and follow the call handler’s instructions
This is general information based on NHS public guidance, not medical advice. In an emergency call 999. For urgent advice use NHS 111 (NHS 24 on 111 in Scotland) or, in Northern Ireland, your GP or out-of-hours service.
Getting your money back
A product safety report usually means the product was bought online and the marketplace has removed the listing. Ask the seller for a refund through the platform where you bought it; many marketplaces have their own buyer protection.
If you paid by credit card and it cost over £100, Section 75 may apply; otherwise your bank may be able to raise a chargeback.
From the official notice
Published by the Office for Product Safety and Standards (2108-0247). Quoted as issued.
Summary
Product Safety Report for magnetic building blocks presenting a medium risk of choking and injuries.
The risk
The product poses a medium risk of choking and injuries as when tested according to the impact test, the magnets released and fit entirely within a small parts cylinder, presenting a choking hazard. The magnetic flux index for the magnets is 246 kG2mm2, which is greater than the maximum permitted of 50kG2mm2. If two or more magnets were swallowed, there is a risk that the magnets become drawn to each other in the digestive system, which could cause serious injury or death if medical attention is not sought immediately.
The product does not meet the requirements of the Toys (Safety) Regulations 2011.
Action taken
Removal of the product listing by the online marketplace (AliExpress).
Advice to consumers
We recommend owners stop using this product immediately. Contact the distributor you purchased from to request redress.
The listing has been removed by the online marketplace (AliExpress).
Additional information
PSD case number: 2108-0247
Notified by: Office for Product Safety and Standards
Product description
Colourful magnetic building blocks packaged in a clear plastic storage box with green handle.
Open the OPSS notice
Questions
Why has ZKZC Big Size Magnetic Designer Magnet Building Blocks been reported?
Small parts of ZKZC Big Size Magnetic Designer Magnet Building Blocks could come loose and choke a young child. Children under three put things in their mouths. Anything small enough to fit through a toilet-roll tube is a choking hazard for them.
How do I know if my product is affected?
Compare the model on your product with the details listed under “Check your product” on this page. Only items that match are covered by the notice.
What should I do now?
Remove it from the toy box or cot straight away. Check the floor and play areas for any parts that have already come off.
Can I get a refund or a repair?
A product safety report usually means the product was bought online and the marketplace has removed the listing. Ask the seller for a refund through the platform where you bought it; many marketplaces have their own buyer protection. If you paid by credit card and it cost over £100, Section 75 may apply; otherwise your bank may be able to raise a chargeback.
Where was ZKZC Big Size Magnetic Designer Magnet Building Blocks sold?
The notice names AliExpress. Products bought elsewhere are covered too if they match the details listed.



