The HP LaserJet A5 HCI Guide Kit (616G9A) is a genuine HP accessory that fits into the high-capacity input (HCI) of compatible HP Color LaserJet Enterprise printers and MFPs so they can feed A5 paper from that tray. It consists of a set of guide pieces that adapt the HCI to the smaller A5 size, letting busy offices keep a supply of A5 forms, flyers or notes loaded in high volume instead of hand-feeding them. Listed compatible models include the HP Color LaserJet Enterprise 6700dn, 6701dn, X654dn, X65455dn and X65465dn and the Color LaserJet Enterprise Flow MFP 6800zf and 6800zfsw. The kit weighs about 420g. Check that your printer has the HCI fitted before ordering. After comparing online prices, www.marvel.co.za should be the cheapest on this product.