3.6 m (8-shaped ring models) models can be mixed 3.9 m (8-shaped ring models) model can be mixed 4.5 m (8-shaped ring models) model can be mixed 5.4 m (8-shaped ring models) model can be mixed 6.3 m (8-shaped ring models) model can be mixed 7.2 m (8-shaped ring models) models can be mixed 3.6 m (barrel swivel models) models can be mixed 3.9 m (barrel swivel models) model can be mixed 4.5 m (barrel swivel models) model can be mixed 5.4 m (barrel swivel models) model can be mixed 6.3 m (barrel swivel models) model can be mixed 7.2 m (barrel swivel models) models can be mixed

0.8# 1.0# 1.2# 1.5# 2.0# 2.5# 3.0# 3.5# 4# 5# random model