General description High quality stainless steel material, more resistant to damage than brass. This quick connect kit is strong enough for most uses and will not corrode. It includes 8 adapters for pressure washers and garden hoses, allowing for a smooth and tight connection without the need to tighten the hose every time. Technical specifications Material: Stainless steel Colour: Silver Adapters: 8 pieces Conversion: 4 pcs convert M22 14mm thread to 3/8 inch quick connect Conversion: 4 pcs convert 3/4 inch thread to 1/2 inch quick connect Measurement allowed error: +/- 1-3 cm Installation Easy to install and remove Saves time and protects the threads on your pressure washer Usage Quickly connect your pressure washer and other accessories Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.