materialThis spray gun connector is made of brass, forged for high strength, Exquisite workmanship, durability, sturdiness, oxidation resistance and corrosion resistance. Excellent Performance: This spray nozzle adapter with 5 adjustable angles, 90 left, 45 left, 180, 45 right, 90 right. You can adjust the angle to meet your needs, which will help you clean difficult areas and clean much easier. High Efficiency: Quick connection with 1/4" quick connector, easy to connect or disconnect, easy to use, safe and protected, making cleaning more efficient. The maximum working pressure is 4000 PSI. Widely UsedThis nozzle quick connector is used in many situations where high pressure connections are often assembled or disassembled. Ideal for quick of guns and nozzles. Instructions for use: This gun connector is suitable for nozzles with 1/4" pressure washer, please note the size before purchase. Product information: This pressure washer spray gun connector is a professional washing machine accessory that is robust and provides more comfort when cleaning. Material: brass. Dimensions: 3 x 3 x 10 cm. Quantity: 1 piece. Product color: gold Effective 360 rim cleaning Included components: