Adjustable Tuttlebox Shims (Angled)

Customize the setup of your Adjustable Tuttle Box with additional or replacement Tuttlebox Shims. The Adjustable Tuttle Box provides 2" of adjustment in 1" increments, allowing you to fine-tune your foil position. Angular shims also allow you to adjust mast angle to dial in your board’s ride and performance. Angled Shims Angled Shims are available in Black or White 3D printed PETG. Angle shims can only be used in defined locations. Front / Rear Position +-1.5°, +-1°, +-0.5° (Sold as a pair) Middle Position +-1.5°, +-1°, +-0.5° (Sold as a pair) Choose your barrel nut thread during checkout: M6 1/4"-20 Custom Shims  Need a different thickness or angle? Contact us for custom shim options. Fine-tune your foil position and mast angle for wingfoiling, parawing, and downwind foiling with the Tuttlebox Adjustable Tuttle Box system.