Nikon Shoulder/Neck Sling Straps including Pouch & Nikon DK-5 misc camera piece

Nikon Shoulder/Neck Sling Straps including Pouch & Nikon DK-5 misc camera piece; preowned but they look like they have not been used. Measuring tape in pics to give an idea of length; There is a small piece shown in pics that I'm unsure what it is. I'm including it in case someone can use it. Non smoking home; HG133