These clamps are heavy duty and were used for making stairs and tables. These are not the cheap flu ay ones that are sold. Now. They will need some oil that they are still operational and you can buy them for four dollars apiece. We will not do email. This would be cash. Only you will need to text. We do not answer phone calls from people We do not knowso text. 81737Z6107. Text text text. It’s in Kennedale Texas.