WBB 4X2.5 AB - 4x2.5x2.5mm without ball bearing hinges - ABWBB 4X2.5 SS - 4x2.5x2.5mm without ball bearing hinges - SS WBB 4X3 AB - 4x3x2.5mm without ball bearing - ABWBB 4X3 SS - 4x3x2.5mm without ball bearing - SSWBB 5X3 AB - 5x3x2.5mmwithout ball bearing hinges - ABWBB 5X3 SS - 5x3x2.5mmwithout ball bearing hinges - SS WBB 5X5 AB - 5x5x3mm wihtout ball bearing hinges - ABWBB 5X5 SS - 5x5x3mm wihtout ball bearing hinges - SS WBB 6X6 AB - 6x6 without ball bearing hinges - AB WBB 6X6 SS - 6x6 without ball bearing hinges - SS
