[Compatibility] For Karcher K series K2 K3 K4 K5 pressure washers. (There are also models that do not match) It can effectively clean the yard, house and car. Does not support the old Click C clamps Karcher K 2.125, Karcher K 4.600, K3 1.636-382. HIGH QUALITY: The pressure washer hose with high-tension steel wire braided with rubber sleeve is very durable and wear-resistant. Material: PE + PVC + polyester fiber + copper + iron + aluminum No marking: No damage caused by friction/slipping/falling against the floor/wall. [Applicable models] M22 screw connector, suitable for high-pressure cleaning machines with screw plastic. Please confirm the hose connector of the cleaning machine when purchasing.