Used item size 39.5 cm (15.55 in) Material 750YG (Yellow Gold) weight 2.5 g size Ko 8.4 mm (0.33 in) Ta 7.3 mm (0.29 in) Accessories therefore does not interfere with the above described kinematic coupling of the first member/mounting plate 102 and the second member 104 when in the locked configuration, nor interfere with the kinematic coupling of the first member/mounting plate 102 and the prop 130 when in the unlocked