Cheville A Frapper 6x38 hammer drive nylon anchor consists of PE or PA plastic expansion plug and matched screw nail. Pre-drill hole in concrete, brick or block, insert the anchor and hammer the nail to expand plastic sleeve for secure fixing. PA nylon version offers better heat resistance and tensile strength, PE version for cost-effective light duty applications. Widely used for light load fixing, decoration, sign, cable clip and suspended ceiling fittings. Size: 6mm × 38mm.