stainless steel and automatic return ;finishing polish
net weight : 170G(Release aid only )
net weight : 290g+170g=460g(the draw lock system )
the stainless steel pole length : 87.5cm long
you see what you get , the quality is really good !
the release aid has a hole , which can match with an exciter ,and then to be the draw lock system :which makes you shoot more comfortable and more easily .