Universal Square Dowel Sleeves twist and lock into all Connolly Key Joint and Expansion Joint Systems. The full-length sleeve ensures no concrete-to-dowel bonding. Injection moulded for accurate tolerances and maximum straightness with stiffening ribs to minimise distortion. Can be used as part of a dowel cradle or basket and length can be trimmed to suit any dowel length.

Easily fixed to timber and steel formboards and colour coded for easy identification, all sleeves come with a support leg and nail on plate. Suitable for dowel diameters of 16 and 20 mm an availble in lengths of 230 and 300 mm.