The Certikin Slidelock Reel Sleeve Mounted 21' is a premium telescopic reel system designed to offer convenience and durability for pool owners. Renowned for its superior quality and ease of use, this domestic reel system is the top choice in the market.nConstructed with anodised aluminium tube, the Slidelock reel is not only robust but also visually appealing with mirror polished stainless steel end stands. The inclusion of plastic bearings ensures smooth operation, while the stainless steel axle crank handles provide effortless winding and unwinding of the pool cover.nOne of the standout features of the Certikin Slidelock Reel is its versatility. It can be tailored to different pool sizes with a range of end stands available at no additional cost. The standard reel is offered in two box sizes, each containing the telescopic tube that can accommodate varying pool dimensions.nThe smaller tube extends from 3.05m to 4.57m (10' to 15') pool size, while the larger tube caters to pools ranging from 4.88m to 6.4m (16' to 21') in size. With a diameter of approximately 99mm (3 7/8"), the Certikin Slidelock Reel is designed to fit seamlessly into any pool setup.nFor ease of transportation and installation, the Certikin Slidelock Reel is packaged in two boxes. The small tube box measures 240mm x 130mm x 2560mm and weighs 10kg, whereas the large tube box measures 240mm x 130mm x 3050mm and weighs 15kg. Additionally, both sizes come with a second box containing the necessary end stands, steering wheels, and end bosses, making setup a breeze.nWhen installing the Certikin Slidelock Reel, it is recommended to allow a maximum of 1' overlap on each side (minimum 6'). The reel can effectively cover an area of up to 75 sq m (800 sq ft), making it suitable for a wide range of pool sizes. However, extra care should be taken when dealing with covers wider than 19' to ensure proper functionality.nOverall, the Certikin Slidelock Reel Sleeve Mounted 21' combines exceptional build quality, ease of use, and adaptability to provide pool owners with a reliable and efficient solution for covering and uncovering their pools. With its innovative design and premium materials, this telescopic reel system is a smart investment for anyone looking to enhance their pool maintenance routine.Manufacturers description:Certikin Slidelock Reel Sleeve Mounted 21'Telescopic Reel SystemThe domestic Slidelock telescopic reel system is widely considered to be the best domestic reel on the market, thanks to its ease of installation and great strength.- Manufactured in anodised aluminium tube, it has mirror polished stainless steel end stands, plastic bearings and steering wheels with stainless steel axle crank handles.- The reels can be supplied with arange of different end stands at no extra cost.- The standard reel comes in two sizes of box: the first of which contains the telescopic tube available in two sizes - the small tube which telescopes from 3.05m to 4.57m(10' to 15') pool size and the large, extending from 4.88m to 6.4m (16' to 21') pool size. The tube diameter is approx. 99mm (3 7/8-). The small tube box measures240mm x130mm x 2560mm long and weighs 10kg whilst the large tube box measures 240mm x 130mm x 3050mm and weighs 15kg. Both small and large come with a second box containing the required end stands together with steering wheels and end bosses, measuring 520mm x 565mm x 450mm and weighing 15kg.- Please allow a maximum 1- overlap each side (minimum 6-). The maximum recommended area of material on either size reel is 75 sq m (800 sq ft). Extra care should be taken when quoting or installing reels for covers over 19' wide.