Model：
| Size | Expansion Range (mm) / (Inch) | Packing weight (Kgs) |
|---|---|---|
| AR 6A-F 11PCS | 7.95-21.50 / (5/16”- 27/32”) | 1.73 |
| AR 6A-J 15PCS | 7.95-34.25 / (5/16”- 1‧11/32”) | 5.06 |
| AR 6A-L 17PCS | 7.95-46.00 / (5/16”- 1‧13/16” ) | 8.40 |
| AR 2A-E 6PCS | 11.00-19.75 / (7/16"- 25/32" ) | 1.35 |
| AR A-F 6PCS | 12.00-21.50 / (15/32"-27/32") | 1.58 |
| AR A-H 8PCS | 12.00-27.00 / (15/32”- 1‧1/16”) | 2.52 |
| AR A-K 11PCS | 12.00-38.00 / (15/32”– 1‧1/2”) | 6.10 |
| AR 4A-K 14PCS | 9.50-38.00 / (3/8”– 1‧1/2”) | 6.83 |
| AR 4A-M 16PCS | 9.50-56.00 / (3/8”– 2‧7/32”) | 12.36 |