You can find 4" table legs for purchase at hardware stores, furniture stores, online retailers, and specialty woodworking shops.
The number of table legs needed to support the weight of the table depends on the size and weight of the table. Typically, a table will have 4 legs to provide adequate support.
a picnic table
There are 5 objects, each with 4 legs. So, in all, there are 5*4 = 20 legs.
a table
a table or a chair
A table
A table
Table
It makes the table more stable and even but not all tables have 4 legs some have3 and are just as stable.
a pool table
is it Lowboy?
because if it had one, two or three it would topple over.