Roind 18: Ø 95 H 18 Shield 18: 82,7x81x18 Ellipse 18: 120x70x18 Round 31: Ø 95 H 31 Shield 31: 82,7x81x31 Ellipse 31: 120x70x31 Round Twist: Ø 95 H 31 Shield Twist: 82,7x81x31 Ellipse Twist: 120x70x31