I think its best to focus on quality rather than price when it comes to fitness equipments.

I've bought x2 15kg dumbells from Shopee too and I regretted the purchase a lot. Since they are adjustable dumbells, the screws keep loosening up with each lift which really throws me off sometimes.

Good thing sports shops are open now so you should totally go visit them. It will give you a chance to inspect the products closely and make sure they are truly durable.