Perfect Fit – Designed to securely fit 8mm tube, ensuring a tight, leak-free connection. Simple Operation – Easy to open and close with a smooth, reliable action – even when wearing gloves. Durable & Lightweight – Strong construction for daily professional use, yet lightweight enough not to add bulk to your pole setup. Water Saving – Instantly stop water flow when moving between windows, conserving water and reducing mess. Essential for Professionals – Ideal for window cleaners who demand efficiency and control from their WFP setup., Manufacturer: Agnep