... glass,rubber,plastic, aluminium alloy High quality lens for smartphone: iphone 4/4s Model Number:TST0350189(A 8x18 monocular ... + smartphone hard case + a fixation clamp + a mini tripod) ... rubber,plastic, aluminium alloyColor:white/silver/red monocular + white/black smartphone hard case + black fixation clamp + mini tripodDimensions:80x30mm(monocular) ...