![Ronstan Series 30 Utility Block - Double, Tube Rivet [RF417]](http://cdn.shopify.com/s/files/1/0499/1942/6726/products/72299XL_{width}x.jpg?v=1605268280)
![Ronstan Series 30 Utility Block - Double, Tube Rivet [RF417]](http://cdn.shopify.com/s/files/1/0499/1942/6726/products/72299XL_530x@2x.jpg?v=1605268280)
Series 30 Utility Block- Double, Tube Rivet
Features:
- Lightweight durable construction
- Economical
- Maintenance free
Product Information:
Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance.Hollow rivets accept fixing screws, shackles or can be used as a becket for extra purchase.
Applications:
- Vang, cunningham and trapeze retriever systems on dinghies
- Leech line tackles, bunk adjusters etc on larger yachts
Materials:
- U.V. stabilized Acetal sheaves
- Grade 316 stainless steel cheeks