1. Material: alloy
2. Weight: about 42 grams for a flat knife and 33.5 grams for a plum blossom knife
3. Length: about 12.5 cm for one-word knife and 11.2 cm for plum blossom knife
4. Purpose: golf head cleaning
5. Features: alloy torso, not easy to rust, durable, non-slip texture, comfortable to hold, easy to use, transparent tube storage box, easy to carry
