Very nice good job. Last year I bought steel commed chakr for .My son. This is simple and good. Keep inventing sir. You are doing for a good cause. Keep it up. Jai Bharat Jai Hind.
First of all great applauds for you and your innovatives..... Sir.... Almost boon for disability ones.....Other Reasonable price worthful products from your industry.... All the best for future for more special products...