High-quality manual vacuum accessory, made of durable materials and ergonomically designed to ensure comfortable, stable, and safe use. Available in various colors to match personal preferences and style. Equipped with a transparent chamber and a practical quick-release valve, which allows for easy and controlled pressure adjustment. Ideal for those looking for a solid, simple, and functional vacuum tool. WARNING: Before using any vacuum pump or constriction ring, read the instruction manual. In case of pain or discomfort, discontinue use immediately.