- U: length: 40-45 cm, width: 34 cm. Hole distance: 11-21 cm - V: length: 45-48 cm, width: 36 cm. Hole distance: 11-21 cm - O: length: 41-46 cm, width: 37 cm. Hole distance: 11-21 cm - Small square U: length: 40-45 cm, width: 34 cm. Hole distance: 11-21 cm - Middle square U: length: 42-47 cm, width: 35 cm. Hole distance: 11-21 cm - Large square U: length: 45-46 cm, width: 36 cm. Hole distance: 11-21 cm - Lengthened U: length: 41-46 cm, width: 35 cm. Hole distance: 11-21 cm - Big V: length: 45-44 cm, width: 38 cm. Hole distance: 11-21 cm Features - Easy automatic close-soft mechanism - High stability and long service life - Absolutely no friction noise Applications - Suitable for cabinet doors, wardrobe doors, and other furniture fronts that require quiet, controlled closing - Ideal for kitchen cabinets, living room storage, and office furniture where durable soft-close performance is beneficial - Works well on a range of door sizes and mounting configurations due to standardized hole distance of 11-21 cm