The W4 Brass Eyelets are high-quality, durable eyelets designed for a variety of caravan, camping, and marine applications. With an internal diameter of 13mm (1/2″), these eyelets are ideal for tent repairs, groundsheets, awning skirts, mudwalls, tarpaulins, and trailer covers. Supplied in packs of 10 with backing rings, they provide a secure, no-fray pegging point. Quick and easy to install using the W4 closing tool (Ref: 37653), they are suitable for thin materials by folding or adding extra layers to ensure a strong hold.