The 白馬掌氣球 is an 配飾 that allows the user to jump higher and double jump when worn. It also grants full immunity to fall damage. The double jump is more akin to 火箭靴 than it is to a 雲朵瓶, as the jump button must be held down for maximum effect. The double-jump goes higher than a 藍馬掌氣球, and wearing it with other double-jump accessories will allow multiple double jumps.
- The double jump can be stopped midway by letting go of the jump button, or by hitting a ceiling.
- None of the Horseshoe Balloons can be crafted with an 黑曜石馬掌. The original 幸運馬掌 must be used.
- Although it can be worn with the other horseshoe balloons, doing so is trivial, as the extra jump height and fall reduction will only be applied once.
- On the console version, the double jump of the white horseshoe balloon triggers the amber horseshoe balloon double jump, and vice versa.