3 competition-approved half-tender boules SIGMA
The galvanised finish slows the appearance of rust. Available in six diameters and four weights, in a striated and smooth options.
ID 8667023
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Features
impact resistance
This semi-soft 39 HRC (124kg/mm²) boule withstands impacts.
cushioning
Low bounce, even on challenging, rocky terrains.
compatibility
This boule can be picked up with a magnetic boule lifter.
