Aerial Silks Equipment for Acrobatic Flying Dance, Aerial Yoga - Includes All Hardware, Fabric and Guide (Black)

Does this come as a hammock because I am looking for regular silks?

Are these silks able to Machine Wash & dry?

is this a silk you could do double foot locks on or is this just the hammock??

I see there are silks that are two separate silks and some create a U. Which is better? Can you make the two into a hammock?