| Bow string spool | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Released | 23 July 2025 (Update) | ||||||||||||||||||
| Members | Yes | ||||||||||||||||||
| Properties | |||||||||||||||||||
| Tradeable | No | ||||||||||||||||||
| Equipable | No | ||||||||||||||||||
| Stackable | No | ||||||||||||||||||
| Noteable | No | ||||||||||||||||||
| Options | Fill, Check, Empty (Strings, Notes), Drop | ||||||||||||||||||
| Examine | A spool for holding many bow strings. | ||||||||||||||||||
| Values | |||||||||||||||||||
| Value | 2,000 coins | ||||||||||||||||||
| High alch | 1,200 coins | ||||||||||||||||||
| Low alch | 800 coins | ||||||||||||||||||
| Weight | 0.5 kg | ||||||||||||||||||
| Advanced data | |||||||||||||||||||
| Item ID | 31052 | ||||||||||||||||||
| Link | MOID | ||||||||||||||||||

The bow string spool is a reward from the Vale Totems minigame, which can be obtained from rummaging through Vale offerings at a rate of 1/200, or bought directly from Vale Research Exchange for 250 research points. Spare spools can be combined to increase the capacity of the spool, or they can be traded in to Ranulph for 125 Vale research points.
The spool, when added with bow strings, can be used on an unfinished bow to string them, allowing the player to string 27 bows per inventory rather than 14. Additionally, it will automatically fill up with bow strings as they get spun from flax, providing the spool has not reached its maximum capacity.
The amount of string stored on the spool is tied to the player's account rather than the individual item, so even if the item is lost the charges are not.
Unlike the fletching knife, it cannot be stored in the costume room of a player-owned house.
Capacity
The spool starts with a base capacity of 250 bow strings, which can be increased by using additional spools on a bow string spool. At six spools, it will reach the maximum capacity of 100,000 bow strings.
Bank notes can also be used on the spool to add bow strings, and bow strings can be withdrawn as an item or note.
| Number of spools | Maximum capacity | Marginal multiplier | Total multiplier |
|---|---|---|---|
| 1 | 250 | N/A | 1x |
| 2 | 500 | 2x | 2x |
| 3 | 2,000 | 4x | 8x |
| 4 | 5,000 | 2.5x | 20x |
| 5 | 10,000 | 2x | 40x |
| 6 | 100,000 | 10x | 400x |
Item sources
| Source | Level | Quantity | Rarity |
|---|---|---|---|
| Vale offerings | N/A | 1 | 5/1,000 |
Shop locations
| Seller | Location | Number in stock | Restock time | Price sold at | Price bought at | Change Per | Members |
|---|---|---|---|---|---|---|---|
| Vale Research Exchange | Auburnvale | ∞ | N/A | 250 | 125 | 0.0% |
Changes
| Date | Changes |
|---|---|
| 10 September 2025 (Update) |
Making the bow-sword for the Devious Minds quest with a bow string spool no longer causes the game to consume the entire spool. |
Transcript
| This article on an item has an associated transcript page. Click here for the transcript. |
Trivia
- When using an empty spool on an unstrung bow, nothing at all happens, rather than the usual message of Nothing interesting happens. being printed.