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Flat model

?? Outer diameter 30cm diameter 26cm high 10cm bearing 70 pounds 4 ferry

?? Outer diameter 32cm diameter 29cm high 10cm load bearing 100 pounds 4 ferry

?? Outside diameter 37cm diameter 32cm high 10cm bearing 130 pounds 4 ferry

?? Outer diameter 40cm diameter 36cm high 10cm bearing 140 pounds 4 rounds



?? Outer diameter 44cm diameter 40cm high 10cm bearing 150 pounds 4 rounds

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Ladder type



1， diameter 26cm， diameter 21cm， weighing about 320g， about 20kg load. 3 ferry

3， diameter 30cm， diameter 26cm， weight about: 560g， about 50kg load. 3 ferry



4， diameter 36cm， diameter 30cm， weighing about: 700g， about load 65kg. 3 ferry

5， diameter 40cm， diameter 35cm， weighing about: 830g， about 80kg load. 4 big rounds



6， diameter 46cm， diameter 42cm， weighing about: 950g， about 100kg load. 5 big rounds



7， diameter 52cm， diameter 46cm， weighing about 1330g， about load bearing 150kg. 6 big rounds