This great little gadget will upgrade your entry-level .965" (24.5mm) push-fit eyepiece holder to take serious 1.25" eyepieces for vastly improved scope performance. Simply insert the aluminium barrel into the eyepiece holder and you are ready to enjoy the splendid views offered by 1.25" eyepieces. Nicely finished with stainless-steel lock screw - the eyepiece holder is made from precision CNC-turned, black-anodised aluminium.