Fixing strap for firm closure and to prevent it flying away: The fixing strap at bottom ensures a clean closing and prevents wind entering from bottom. Secure against damage from extreme winds and extremely tear-resistant under correct and moderate use. Waterproof and Washable: The cover is water-repellent - the telescope stays dry even in the rain. Thermally stable: Silver-coloured coating on the outside - insulate heat, thus preventing the telescope inside from heating up. The material retains its protective function even in extreme heat or cold. Matches all telescopes up to 1000 mm length and 8" (203 mm) aperture on an mount. Diameter at bottom: 30.1". Height of the cover: 63" (1600mm), total lenght: 47.24" (1200mm). High-quality Protective Cover for telescopes: It offers perfect protection for your telescope against dust and moisture. It is an ideal protection if you want to leave it outside for a short term or store it in the cellar or garage.

Item Weight: 0.32 Pounds. Item Dimensions LxWxH: 11.02 x 3.94 x 3.94 inches. Pattern: Solid. Closure Type: Pull On. Material: Linen. Color: Silver. Brand: Astromania. Manufacturer: Astromania. Date First Available: April 14, 2018. Is Discontinued By Manufacturer: No. Best Sellers Rank: #17 in Telescope Dew Caps. Customer Reviews: 4.4 out of 5 stars 47 ratings 4.4 out of 5 stars. Item model number: SKU_AM_PTC120. : B07C6GJBVS. Item Weight: 5.1 ounces. Product Dimensions: 11.02 x 3.94 x 3.94 inches.