- High Tenacity Compound Rubber provide best quality durability
- Two different hardness (70deg / 90deg) to choose from
- Interlocking design make the best fitment
- Matching steel spacer
- Great shock absorbability
Material: High Tenacity Compound Rubber
Each set come with 3 pieces black (90deg) / 3 pieces blue (70deg) / 2 pieces steel spacers
*PS: Please note: installing parts / assemble /fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith. Please refer to your airsoft gunsmith for proper installation / fitting. Fitting may be needed as the condition of each airsoft gun might be differ