This Encoder Scale, OPT 3.85M, Renishaw is suitable for Vutek GS2000 & QS2 Pro printers. The Encoder Scale is 3850 mm long (or 12,63 feet) and does NOT include the Encoder Scale Mounting Tool. The Encoder Scale, OPT 3.85M, Renishaw does have the appropriate adhesive tape for installation. This is the original VUTEk part (number 45083953).