Standard receptacles. The traditional mounting system with two screwed cheeks and the batten on one of the two sides of the sail. This batten receptacle is external with respect to the sail and can chafe on the mast. Installation is however much simpler than SBR’s. Battens. Antal realizes receptacles for round and flat battens for all diameters and dimensions of the batten. All receptacles are provided with a threaded hole cap for the connection of the receptacle to the slider with joint. Materials. Standard receptacles are realized in resin. The resin used for receptacles assures long life to these products and high resistance, in fact it is made of high strength 50% glass fibre resin with UV protection.