Features:
4.0mm， 4.7mm， 5.7mm， 6.7mm reamer are included.
Designed for RC Trex 450 Helicopter.

Specifications:
Material: Silver steel
Color: Rose and silver
Reamer size: 1 * 4.0mm + 1 * 4.7mm + 1 * 5.7mm + 1 * 6.7mm
Reamer length: 8cm / 3.1in
Package size: 21 * 9.3 * 2cm / 8.3 * 3.7 * 0.8in
Package weight: 74g / 2.6oz

Package List:
1 * 4.0mm Reamer
1 * 4.7mm Reamer
1 * 5.7mm Reamer
1 * 6.7mm Reamer