Wooster Sherlock 14 in. Quick Release Threaded Roller Frame features a quick-release spring that prevents roller slippage while allowing easy one-rap removal. Its fiberglass reinforced cage maintains roller shape for durability and consistent performance. The smooth internal bearings eliminate shank wear, preventing graying and streaking during use. Equipped with a chrome-plated 5/16" shank, this frame is designed for reliable strength. The 14-inch size is i for painting larger surfaces such as house lap siding, walls, ceilings, and trim. The polypropylene grip with reinforced threads ensures compatibility with all extension poles, making it a versatile choice for various painting projects. Model Number: R017-14