KitHelix™ N scale, 2 track, 20.5"/2.00%, 22.5"/1.82%, 4 turns outergrade2-46

KitHelix™ N scale, 2 track, 20.5"/2.00%, 22.5"/1.82%, 4 turns outergrade2-46This helix rises 2 9 16" per turn and has a maximum rise of 10 1 4". Available exit points in the top loop of this helix are at the following vertical rises: 3 1 8 turns: 8 ", 3 1 4 turns: 8 3 8", 3 3 8 turns: 8 3 4", 3 1 2 turns: 9 ", 3 5 8 turns: 9 3 8", 3 3 4 turns: 9 5 8", 3 7 8 turns: 10 ", 4 turns: 10 1 4" Our Design: Our construction system uses alignment jigs (included in your kit), making the build faster, easier and more accurate. Precision

Included skyboard slots into the module providing a removable backdrop that disassembles for easy transport

3 5/8 turns: 12 1/2"

6 3/4 turns: 20 5/8"

3 5/8 turns: 17 3/4"

4 7/8 turns: 22 "

3 5/8 turns: 13 1/2"

3 1/2 turns: 9 3/8"

This helix rises 3 1/8" per turn and has a maximum rise of 18 5/8"

6 3/8 turns: 23 1/4"

This helix rises 2 9/16" per turn and has a maximum rise of 22 7/8"

3 3/4 turns: 12 3/8"

This helix rises 2 3/4" per turn and has a maximum rise of 24 3/4"