EXPANSION SCREW 2 WAY VECTOR® 190/200 SCHEU

Stable, skeletal expansion screw with bright yellow directional arrow for transversal expansion of the upper jaw and bimaxillary appliances Additional bore hole ensures excellent retention in acrylics. W x H x L 10.00 x 3.10 x 10.00 mm Expansion 5.00 mm Expansion per 1/1 turn 0.80 mm Expansion per ¼ turn 0.20 mm