Buy OSRS Ring of the elements
The Ring of the elements is a members only ring in Old School RuneScape. It teleports you close to the four elemental runic altars. You can jump to spots near the Air, Water, Earth, and Fire Altar entrances. This makes it a great pick for Runecraft training, since it cuts out long walks to the altars.
The ring comes from the Guardians of the Rift reward shop, where it costs 400 abyssal pearls. To charge it, use one air rune, one earth rune, one fire rune, one water rune, and one law rune on the ring. Each teleport uses one charge, and the ring can hold up to 10,000 charges. Charges are tracked per player, so a second ring will have the same charges as your first. You can get the runes back with the Uncharge option at almost any bank.
The ring also counts as warm clothing at Wintertodt, even with no charges. It is tradeable when uncharged but untradeable when charged. It weighs 0.01 kg and has no combat stat bonuses.