Product Info Catalog Hardware Door Door Repair Universal Aluminum Casement Folding Crank Handle Universal Aluminum Casement Folding Crank Handle Universal Aluminum Casement Folding Crank Handle Request a Quote UPC: 49793039590 Manufacturer: Prime Line Products SKU: 130919 Model Number: H 3959 Universal Casement Window Folding Crank Handle, aluminum color. Fits any spline size. Handle folds down to eliminate window blind interference. Casement window folding crank handle Aluminum color Fits any spline size Handle folds down to eliminate window blind interference