More strength of the articulation by integrating the spring inside a plastic nest
Ability to stand any deformations (very flexible material) to avoid cracks
A very good resistance against breaks (especially on the teeth and articulation areas)

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.76 inch
Height : 2.36 inch
Length : 5.12 inch

Item Weight: 1.12 ounce (View shipping rates and policies)
Shipping Weight: 1.44 ounce (View shipping rates and policies)

ASIN : B00PJ60ZNW