An insert bar assembly can comprise an elongate hitch-attachment bar which in turn comprises a hitch-receiver insert portion located at an insertable end of the bar. The deposited electrorefined tin has alpha particle emissions of less than about 0. The alkyl metal sulfonates are present from about 2% to about 5% by weight based on the weight of the polyester. The media platform also causes, at least in part, an indexing of the one or more images, the one or more videos, or the combination thereof based, at least in part, on the one or more latent vectors, the one or more models, or a combination thereof. The selected time between firing the first source and the second source is varied between successive ones of the firing sequences. The first leg section is colored in a color different from those of the fastener tapes and the second leg section.