Size chart for backless beauty strapless bra
| Size | High | Length | The right size |
| A | 4.92 in | 5.9 in | 30AA/ 30A/ 30B/ 32AA/ 32A/ 38AA/ 32B/ 34AA/ 36A |
| B | 5.11 in | 6.1 in | 30C / 32C/ 34B/ 36B/ 38A/ 40AA |
| C | 5.9 in | 6.88 in | 30D/ 32D/ 34C/ 36C/ 38B/ 40B |
| D | 6.1 in | 7.28 in | 30DD/ 32D/ 34D/ 36D/ 38C/ 40B |
| E(DD) | 6.69 in | 7.67 in | 32DD/E, 34DD/E, 36DD, 38DD, 40D, 42C |
| F(DDD) | 6.88 in | 7.75 in | 32F, 34DDD/F, 38E/F, 40DD/E, 42D |