- Tester : BMW Heel Tester
- Steel : DIN 1.2550 from UK
- Rubber : Signum by Germany
- Purpose : BMW 구두굽 마모시험
- Spec : BMW PR 382.4_Heel Test
- Tester : BMW Heel Tester
- Steel : DIN 1.2550 from UK
- Rubber : Signum by Germany
- Purpose : BMW 구두굽 마모시험
- Spec : BMW PR 382.4_Heel Test