I want to work out at home by doing some easy arm exercise with the help of a dumbbell. Where in Singapore can I get the dumbbell at a good price?
Do they do delivery service?

I hate having to screw on the locks to keep the weight plates in place. I really want a dumbbell handle that has no threading, so I can quickly remove the plates on and off and use quick collars on them.
Is there a website or store I can buy them from?

I'd like to buy an adjustable dumbbell set that weights about 20kg.I have totally no clue where can I get it because i'm searching for a medium size one.

I can't go to the gym like before so I'm replicating my work-out at home with dumbbells. They need to be relatively heavy though. I want to be able to put (more or less) 100 lbs into one dumbbell. I've seen this in my gym before but since they ordered it en masse and overseas, I can't use their sources.
Thanks.

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