Easy to install, shape, combination with your window, bring you a satisfactory experience. Lockable door and window handles are made of high quality metal. Feature: The adjustable window handle is durable, sturdy, safe and convenient, and anti-theft. Window handles can be rotated to accommodate windows or casement doors that tilt and turn left or right (inward and outward). Handle ergonomic design, comfortable grip., Weight: 0.37258122278 pounds, Manufacturer: Rtxbvg