2,5 mm Screws with Springs for Ybris K7 x 4 Code: LC156 Price 4.00 € Available at least in 7 days Quantity: Share Features Two screws with a diameter of 2.5 mm, 20 mm, suitable for mounting of our Keops K7. Each screw includes: 1 screw 20 mm 2 washers insulating 1 spring 1 die