Technical Drawing Required

We require a technical drawing of a glass disc. This disc needs to be illustrated in black ink and in full size. The dimensions of the glass disc are 186mm dia with a thickness of 7mm. On the underside of the disc 10mm in from the outside edge there are to be four round plastic feet, one plastic feet is to be positioned at 12 O'clock, the second at 3 O'clock, the third at 6 O'clock and the last foot at 9 O'clock. These plastic feet are to have a dia of 7mm and a thickness of 1 mm. All dimensions are to be shown on the drawing.