* Model: PE-1
* Specification:
O Height: 500mm
O Weight: 1.5kg
O Body material: PE
O base material: Rubber
O base weight: 1kg
O Bottom size: 280 x 280mm

* Model: PE-2
* Specification:
O Height: 750mm
O Weight: 2.5kg
O Body material: PE
O base material: Rubber
O Bottom size: 380 x 380mm
O base weight: 1.8kg

* Model: PE-3
* Specification:
O Height: 1000mm
O Weight: 5.0kg
O Body material: PE
O base material: Rubber
O base weight: 4kg
O Bottom size: 490 x 490mm