8 in. x 1/2 in. Reusable Ties (50-Pack)

Probably will keep a bag closed temporarily for Refilling as you go. Never used the straps that way but really no reason why you can't. My bags all have built in red plastic straps for temporary closing or final tie off.

yes they are not super long but you can like them together to make longer ones.

They handle the wt of "the coils" suspended on cords & cables connected to PCs, printers, etc. When using w/ Outdoor extension cords, I use them to separate the various cords on a metal hanger/bracket. I do not use for suspending tools. Would probably work w/ hand garden tools, like weed removers, trowels, hand hoes or claws. I would test however you're thinking of using them in a controlled safe environment, where no one would get hurt & the item not damaged - particularly if the item will "hang" - & might be nudged or "pushed" by the wind > loosening the velco bond. Like using in the garden for plants - w/ & w/o trellises or such support - because it doesn't have heat-sink metal in them. And you can "connect" to branches semi-fixed, while you re-attach/re-adjust the strap on whatever you're restraining. Again because of wind agitation, beware that the wt involved & agitation may compromise the velcro hold. IF children are involved in using this product in such a way that they might get hurt if it releases - I would think more than twice about using for such.

Yes. Easily cut with scissors.

50