Left and Right Pair These genuine high quality starter end caps are for the Wendland conservatory roof system. This listing is for a pair of glazing bar starter end caps both a left and a righthand starter . Features & Benefits Secure Fit Cap Stop End Pair Technical Information Height tallest point 115mm Width widest part 92mm Fitting RS3444RS3445 Starter End Caps Its really easy to fit these starter end caps just guide them down into place so that the track on the inside of the cap grips the retaining plate or lug. If you require any further advice then please feel free to give us a call on 0161 339 4982 .