An adjustable carry strap and handle for facilitating the lifting of an object, such as a roll of material. Electroplating articles and electroplating apparatus are also disclosed. The two needle threading arms wind the surgical suture around the threading module, and collaborate with the two thread drawing modules to draw the surgical suture to make the surgical suture finally be separated from the threading module, thereby can tie knots automatically on the surgical suture to meet use requirements and alleviate the burden of doctors during surgical operation. In the closed position, the footrest platform is folded to form a cavity that houses the first and second legs.