* Even wall thickness for maximum strength and durability
* Molded-in ribs for strength and abrasion resistance
* Reinforced ropeholds

[색상]
G-5W: 백색
G-5B: 청색

[규격]: (적정 공기 주입시)
직경: 21.6cm
길이: 69cm
구멍: 1.91cm dia