Inventory Items.
We're all used to combining them with one or more others to make something completely ridiculous which would never work in solving a puzzle! However, this is the land of adventure games and therefore the most tenuous combinations will be the only way to overcome the ridiculous obstacle of choice.
However, this one here really takes the biscuit!

Rules:
1. You must come up with a combination of 2 or more unrelated inventory items which have been somehow joined together to make a combined item which will solve a puzzle in a ridiculous way. Bonus points if you describe the puzzle and use of the item!
2. No limit on number of colours.
3. You may rotate and/or resize.
4. Have fun! (This is mandatory and we have ways of telling!).