Pair of right blade + pair of left blade for GIANNI FERRARI BIEFFEBI professional lawn tractor Compatible with models: - TGTECH - TG TECH - GTS 112 SA CYMBAL - GTS 96 SA CYMBAL Length: 152 mm (from the center of the hole to the end of the blade) Hole diameter: 20 mm Code on right blade: 4350 Code on left blade: 4349 Original code: 9210117000 (x2) + 9210116000 (x2) SM