60(50) cm 20 knives QUICKFIT INCLUDED SUPPORT ROLLER 320 DIAMETER 70-60(50) cm (can be shrunk to 50 cm with kit code: 69210229) (can be extended to 80 cm with kit code: 6921 0231) FOR MOTORCULTIVATOR NIBBI MODELS: KAM 4 - KAM 5 - KAM 7 S KAM 13 S ORIGINAL CODE: 6921 9059 69219059 ( EX - 6921 9037)