KitHelix™ N scale, 1 track, 19.0"/2.70%, 2 turns radius16-0

KitHelix™ N scale, 1 track, 19.0"/2.70%, 2 turns radius16-0This helix rises 3 1 4" per turn and has a maximum rise of 6 1 2". Available exit points in the top loop of this helix are at the following vertical rises: 1 1 8 turns: 3 5 8", 1 1 4 turns: 4 ", 1 3 8 turns: 4 3 8", 1 1 2 turns: 4 7 8", 1 5 8 turns: 5 1 4", 1 3 4 turns: 5 5 8", 1 7 8 turns: 6 ", 2 turns: 6 1 2" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate. Precision

7 1/4 turns: 20 3/8"

7 1/2 turns: 20 "

3 5/8 turns: 10 1/8"

6 7/8 turns: 20 3/8"

3 3/4 turns: 13 3/4"

3 3/4 turns: 10 1/2"

1 5/8 turns: 4 3/8"

3 3/4 turns: 11 7/8"

1 5/8 turns: 5 5/8"

Available exit points in the top loop of this helix are at the following vertical rises: 4 1/8 turns: 14 3/4"

5 5/8 turns: 17 7/8"

4 1/4 turns: 13 3/4"