EXPANSION SCREW 1 WAY VECTOR® 420 SCHEU

Delicate skeletal sector expansion screw with bright yellow directional arrow. Can be used for distalisation and for single tooth movements. W x H x L 6.20 x 2.80 x 13.00 mm Expansion 5.00 mm Expansion per 1/1 turn 0.35 mm Expansion per ¼ turn 0.0875 mm