When you need access to the entire drawer, full extension slides are the way to go, providing 30mm (about 1-3/16") of overextension so even an overhanging countertop won’t prevent full access. All sizes feature a dynamic load capacity of 125 lbs. Nylon drawer stops are provided to help prevent accidental drawer removal. White epoxy-coated for exceptional durability and trouble-free service. Sorry, no rear mounting bracket available. Mount with sixteen (16) 5mm Euro screws or #6 x 5/8 Phillips screws per slide pair, purchased separately. Made in Austria.