Clear H-Section Joining Strip for Polycarbonate Sheets(Choice of thickness and length)Provides a strong rigid seal!Clear uPVC plastic H-profile joining strip for 6mm, 10mm or 16mm multi-wall polycarbonate sheets along sidth or length. Provides increased coverage and greater compression for a more reliably sealed joint.Available for 6mm, 10mm and 16mm thick multiwall polycarbonate sheets and in lengths of 2m (6ft 7in), 3m (9ft 10in) and 4m (13ft 1in). Useful as a muntin bar to increase length of sheet coverage or as a joining strip along the length to increase the width.Features & Benefits Discreet transparent appearance Designed for tighter hold on sheets Use with 6/10/16mm polycarbonate Use as edge trim or end closure Strong and lightweight Simple push-fit design A great ancillary product to the SNAPA Snap-Fix Glazing Bar system, which is a highly effective and low-cost lean-to roof capping solution for timber rafters. Common uses for SNAPA include: Carports, Greenhouses, Canopies, Covered Walkways and Pergolas.