1. The surface is blackened, resistant to corrosion and not easy to rust
2. Made of carbon steel, high strength and durable
3. Can be used with wrench and socket
4. Material: carbon steel
5. Scope of application: automobile, mechanical repair, etc.
6. Specifications: hexagonal size 9/10/11/12/13/14/15/16/17/19mm, puller 16/16/17/18/19/19/21/22/24/24/27mm
7. Box size: about 17x8x4.3cm for tall, 17x8x3.5cm for short
8. Weight: about 627g/set for tall model, about 382g/set for short model
