General description Ohm Springs for Axis Lock are designed specifically for models 940, 535, 555, 556, 557, 707, and 533. This product includes 50 pairs of springs, suitable for all Dominator mini versions, such as 555, 556, 557, 707, 940, and 535. Technical specifications Material: Metal Package Contents: 50 Pairs of Springs Measurement allowed error: +/- 1-3 cm Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.