Spring-Assisted Stopper Ring ⌀6mm

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Stable sharpening control This spring-assisted stopper ring limits the movement of the horizontal shaft in the pivot unit of your Hapstone knife sharpener, providing greater contro l and stability during sharpening. Function Limits rod movement Limits the movement of the horizontal shaft in the pivot unit. Result More control and stability Provides greater control and stability during sharpening. Features Diameter 6 mm diameter Features Compatible with Hapstone models R1, R2, RS, V6, V7, V8 (except V5) Included in Selected Hapstone sets Hapstone RS Black Hapstone RS Ultra Hapstone R2 Black Hapstone V8 Black .r2-case-apple { color: #191919; line-height: 1.5; } .r2-case-apple *, .r2-case-apple *::before, .r2-case-apple *::after { box-sizing: border-box; font-family: inherit !important; } .r2-case-apple img { display: block; width: 100%; height: auto; border: 0; border-radius: 24px; } .r2-case-apple section { margin: 0 0 20px; } /* LABELS */ .r2-dark-copy .r2-card-label, .r2-feature-card .r2-card-label, .r2-split-copy .r2-card-label{ margin: 0 0 8px; font-size: 12px !important; font-weight: 700 !important; letter-spacing: 0.06em; text-transform: uppercase; color: #6e6e73 !important; font-family: 'Montserrat', sans-serif !important; } .r2-card-label.light { color: rgba(255,255,255,0.72) !important; } /* HERO */ .r2-hero { text-align: center; padding: 12px 0 4px; } .r2-hero-copy { max-width: 760px; margin: 0 auto 18px; } .r2-hero h1 { margin: 0 0 12px; font-weight: 700; letter-spacing: -0.02em; font-family: 'Montserrat', sans-serif !important; } @media(min-width: 575px){ body .r2-case-apple .r2-hero .r2-hero-copy h1.hero-text { font-size: 36px !important; line-height: 50px !important; } } .r2-subtitle { max-width: 720px; margin: 0 auto; font-size: 19px; line-height: 1.4; color: #6e6e73; } .r2-hero-media { max-width: 520px; margin: 0 auto; } /* GRID */ .r2-feature-grid { display: grid; gap: 16px; } .r2-feature-grid-2 { grid-template-columns: repeat(2, 1fr); } .r2-feature-card { background: #f5f5f7; border-radius: 24px; padding: 24px; } .r2-feature-card h2 { padding-bottom: 0px !important; margin: 0 0 10px; font-size: 26px; line-height: 1.15; font-weight: 700; letter-spacing: -0.02em; } .r2-feature-card p { margin: 0; font-size: 16px; color: #373e48; } /* SPLIT */ .r2-split { display: grid; grid-template-columns: 1fr 0.9fr; gap: 24px; align-items: center; background: #fbfbfd; border-radius: 28px; padding: 28px; } .r2-split-copy h2 { padding-bottom: 0 !important; margin: 0 0 8px; font-size: 28px; font-weight: 700; } .r2-split-copy p { font-size: 16px; margin: 0; color: #373e48; } .r2-split-media { max-width: 420px; margin: 0 auto; } .r2-compat-lines div{ font-size: 16px; color: #373e48; } /* TECH */ .r2-dark-card { background: #191919; color: #fff; border-radius: 28px; padding: 28px; } .r2-dark-card-soft { border-radius: 32px; } .r2-dark-copy { margin-bottom: 18px; } .r2-spec-grid { display: grid; gap: 16px; } .r2-spec-grid-3 { grid-template-columns: repeat(3, 1fr); } .r2-spec-item { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.08); border-radius: 18px; padding: 18px; } .r2-spec-lines { display: flex; flex-direction: column; gap: 6px; } .r2-spec-lines div { display: flex; justify-content: space-between; gap: 10px; } .r2-spec-lines span { font-size: 13px; color: #fff; } .r2-spec-lines b { font-size: 14px; color: #fff; } /* MOBILE */ @media (max-width: 989px) { .r2-feature-grid-2, .r2-spec-grid-3, .r2-split { grid-template-columns: 1fr; } } @media (max-width: 749px) { .r2-feature-card, .r2-dark-card, .r2-split { padding: 18px; } .r2-feature-card h2, .r2-split-copy h2 { font-size: 22px; } .r2-subtitle { font-size: 17px; } .r2-spec-lines div { flex-direction: row !important; } } Show more