Professional Jeweler's Large Watch Case Movement Holder Quality professional jeweler's tool to gently, securely hold case/movement during repair/restoration Fully adjustable with movable pegs, fits wrist & pocket watches up to 3" diameter Twin rods produce smooth & even clamping action; solid steel with polished chrome finish Steel screw with tension spring, knurled aluminum knob; 4 non-marking pegs with 5 positions Solid non-magnetic ABS base; 4-1/2"W x 3"L x 2-1/4"H, 9.5 oz