Application Material: Aluminum + ABS Package included High Pressure Spray Cleaning Gun X1 Nozzles X5 Feature 1.Please note: Suitable for M22-14mm threaded connector pressure washer hose. Not suitable for garden hose ordinary hose or faucet. Perfect High Pressure Washer Gun Kit: 2. High Pressure Washer Gun with 1/4 inch outlet quick connector and M22-14 threaded inlet connector (14mm inner diameter). 3. High Quality Material: The housing of the high pressure washer gun is made of high quality engineering plastic which is more wear-resistant. The valve core is made of aluminum which has good high pressure resistance and impact resistance. The pipe is stainless steel material. Longer service life more durable and leak-proof. 4. Professional Cleaning: 5 pressure washer nozzle heads can form 5 patterns for various purposes. 0 degree (red) 15 degree (yellow) 25 degree (green) 40 degree (Compatible for white) and 65 degree (black soap nozzle). 5.Strong Compatibility: The high pressure washer gun is suitable for M22-14 threaded inlet connector with an inner diameter of 14mm. Please confirm the hose interface size before purchase to avoid leakage. 6.Safety Design: The handle of the short-bar high-pressure gun adopts a trigger lock design to prevent accidental spraying making you safer when cleaning cars or roofs. 7.Widely applicable: Suitable for cleaning cars swimming pools windows roofs sidewalks car detailing businesses garden tractors etc. Easily support your efficient cleaning.