Fabric wicks moisture away from skin

Ronstan is the only company that offers a ratchet block with both auto and manual engagement modes*

meticulous attention to detail

Designed with a high-performance polyester textured pique fabric that is breathable

this book will be invaluable for students of boat design and construction

Nairn Inspection Port 130mm inspection ports Fabric wicks moisture away fromMoulded nylon construction with screw in centres, weatherproofing O ring seal and wide caulking flange. Available in three sizes with a choice of black or white with solid or clear centres. Some models are available complete with a storage bag ideal for wallets, keys and similar. Internal Diameter 130mm External Diameter 171mm Cut Out Size 139mm