Aluminium-bulging rubbers and hydramites in 3.5×0.5″, 4×0.5″, 4½”, 5½”, 6″, 7×2″, 7½”, 8×2″, and 9½”.

Variants / Sizes Available – 3.5×0.5″, 4×0.5″, 4½”, 5½”, 6″, 7×2″, 7½”, 8×2″, 9½”.