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I'm reaching out to inquire about your range of Walking Aids suitable for nursing research purposes. I'm particularly interested in understanding the various options you offer, including materials, weight capacity, and any unique features that might enhance usability for elderly patients. Additionally, could you provide information on pricing, minimum order quantities, and delivery timelines? I'm keen to ensure that the selected products will meet our specific needs in nursing research, so any technical specifications or documentation would be greatly appreciated. Looking forward to your prompt response!