Santoprene Rotary Seal To keep your boat running smoothly and efficiently all season long we offer a wide range of boat accessories Browse through the wide range of products and choose the right boat accessories depending on your needs, preferences and budget. 12 Saniprene swivel joints for use with Flairit fittings. Pack of 10 specifications. Size 13cm Dimensions: 670 x 1 x 420cm/266 x 0.4 x 167.3 inches