Material Construction: Stainless steel body with a long handle for leverage and durability. Size Compatibility: Works with 13, 15, 18, and 20 mm flip-off caps for bottles and spray bottles. Application: Suitable for low volume crimping operations and sample preparation in packaging, s, laboratories, and families. Sealing Performance: Creates a secure and even crimp without electricity or compressed air. Design and Weight: Lightweight at 0.55 kg with adjustable roller head for precise crimping., Manufacturer: FDzkrtvm