Attribute:
| Art.No. | Size(mm)ODxHxHD(±5%) | Weight(g)(±10%) | Buoyancy(g)(±10%) | Material |
| E-10 | 110x170x20 | 180 | 950 | EVA |
| Art.No. | Size(mm)ODxHxHD(±5%) | Weight(g)(±10%) | Buoyancy(g)(±10%) | Material |
| E-20 | 135x172x30 | 275 | 1800 | EVA |
| Art.No. | Size(mm)ODxHxHD(±5%) | Weight(g)(±10%) | Buoyancy(g)(±10%) | Material |
| E-25 | 147x180x30 | 351 | 2400 | EVA |
| Art.No. | Size(mm)ODxHxHD(±5%) | Weight(g)(±10%) | Buoyancy(g)(±10%) | Material |
| E-30 | 158x190x33 | 441 | 3300 | EVA |
| Art.No. | Size(mm)ODxHxHD(±5%) | Weight(g)(±10%) | Buoyancy(g)(±10%) | Material |
| E-40 | 180x200x37 | 606 | 4000 | EVA |
| Art.No. | Size(mm)ODxHxHD(±5%) | Weight(g)(±10%) | Buoyancy(g)(±10%) | Material |
| E-50 | 202x225x40 | 790 | 5000 | EVA |