Product Description Technical Information:Material:aluminiumSizes:5 mm, 10 mm, 15 mmCompatibility:suspension forks with direct-mount stem mounting pointsFeatures:spacer for raising the direct-mount stem on mountain bikesfour bolts of suitable lengthManufacturer Numbers:5 mm:3184-110 mm:3184-215 mm:3184-3Contents:5 mm: 1 x 5 mm4 x Burgtec stem bolts 30 mm 10 mm: 2 x s 5 mm4 x Burgtec stem bolts 35 mm 15 mm: 3 x s 5 mm4 x Burgtec stem bolts 40 mm Manufacturer: Burgtec Unit 8 Leekbrook Way Leek Staffordshire ST13 7AP United Kingdom info@burgtec.co.uk Distributor: bc GmbH Carlo-Schmid-Straße 12 52146 Würselen Germany info@bike-components.de