A neat, reliable bag fastening for handmade and repaired bags, this 18mm magnetic closure from Milward gives a clean, professional finish to any bag-making project. Simple to fit and satisfying to use, it is one of the most popular bag hardware components for home sewers and makers.
Each pack contains one complete closure set — two circular magnetic discs (male and female parts) along with the metal washers needed to fit them. The two halves snap together firmly and release easily, making them practical for everyday bags that need to open and close repeatedly. The silver finish gives a classic, versatile look that works well with a wide range of fabrics and bag styles.
At 18mm this is the standard larger size, making it a good choice for handbags, tote bags, clutch bags, and similar projects where a secure but easy fastening is needed. It can be fitted through fabric or into bag panels using the included washers, and no sewing is required for installation.
What is included in the pack? One complete magnetic closure set comprising two magnetic discs (male and female) and two metal washers for fitting. One pack is sufficient for one bag closure point.
How do you fit a magnetic bag closure? Mark your fixing positions on the bag fabric or lining, make small cuts to feed the prongs of each disc through, place the washer over the prongs on the reverse, and bend the prongs flat to secure. No sewing is required. It is generally easiest to fit the closures before assembling the final bag.
What size bags is the 18mm closure suitable for? The 18mm size is the most widely used for standard handbags, shoulder bags, and clutch bags. It provides a strong, secure hold suitable for everyday use.
Will a magnetic closure damage phones or cards? At 18mm, these closures contain a small magnet. It is advisable to keep the closure away from contactless bank cards and to be mindful when carrying a phone in the same bag, as strong magnets can in some cases affect card strips and older magnetic storage media.
Is this closure suitable for heavier bags? For lightweight to medium weight bags it works very well. For heavier bags or those carrying substantial loads, consider reinforcing the fixing point with a small piece of interfacing behind the fabric to prevent tearing around the prongs.
