Helix Tree Hanging Sign is a item from Unknown Mod, crafted from Chain and Helix Tree Stripped Log.
Crafting using Chain, Chain, Helix Tree Stripped Log, Helix Tree Stripped Log, Helix Tree Stripped Log, Helix Tree Stripped Log, Helix Tree Stripped Log and Helix Tree Stripped Log, arranged in the pattern shown. Produces 3× Helix Tree Hanging Sign.
Crafting 
Helix Tree Hanging Sign ×3 guaranteed
betterend:helix_tree_hanging_signbetterendunknownminecraft:blocks/ceiling_hanging_signs minecraft:blocks/mineable/axe minecraft:items/hanging_signs
Recipe JSON (1):
{
"recipe_type": "minecraft:crafting_shaped",
"pattern": [
"I I",
"###",
"###"
],
"ingredients": {
"#": {
"item": "betterend:helix_tree_stripped_log"
},
"I": {
"item": "minecraft:chain"
}
},
"conditions": [],
"sequence": null,
"group_name": "sign",
"experience": null,
"cooking_time": null
}