Опись вещей включает крепёж и защитные уголки.

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Breakdown of Опись вещей включает крепёж и защитные уголки.

• включать: to include
• опись вещей: the inventory of belongings
• крепёж: the fasteners

Questions & Answers about Опись вещей включает крепёж и защитные уголки.

Why is вещей in the genitive plural?

Because опись usually takes the genitive to mean an inventory/list of something.

So:

• опись = inventory, itemized list
• вещей = of things / of items

This is the same basic pattern as:

• список книг = a list of books
• пачка писем = a pack of letters
• опись имущества = an inventory of property

The dictionary form is вещи for the plural things, but after опись it becomes genitive plural: вещей.

What case are крепёж and защитные уголки in?

They are the direct objects of включает, so they are in the accusative case.

However, because these nouns are inanimate, their accusative forms look like the nominative forms:

• крепёж → accusative крепёж
• защитные уголки → accusative защитные уголки

So even though the case is accusative, the forms do not visibly change here.

Why is the verb включает singular?