What the silicone cover can offer you is that it can keep your diving computer away from dust and scratch, so you do not have to clean and repair your diving computer constantly, extending the life of your diving computer.Which is a diving computer silicone protective cover that is shockproof, skid-proof, scratch-proof and dust-proof, owing to its good elasticity and soft texture.Made of silicone, it is flexible and wear-resistant.The length of the silicone cover is 8.5cm, the width is 7.5cm and the height is 4cm.It is suitable for Shearwater Perdix Diving Computer.Item Name: Silicone CoverMaterial: SiliconeFeatures: Shatterproof, Anti-scratch, Dust-proofSize Details: 8.5cm x 7.5cm x 4cm or 3.35" x 2.95" x 1.57" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Silicone Cover (Others Not Included) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.