BIKE Leg Clamp, Metal, 1922, to Clamp the Trouser leg. Was our late Dad's. This Mishappen Oval Still Clamps. Plus extra post to all NZ=$3.30. Easy to pull open the spring, to go around a narrow adult ankle. Metal is 7mm or ¼inch wide, and 24cm round. Each end has a smooth 6mm ‘C’ end, will not pull stitches on your clothing. Every bit of this is a smooth clamp. Rust starting. The two ends should kiss each other, but they are 7mm not aligned. This clamp closes automatically to a lopsided capital ‘O’ oval. Opens easily, but you must hold it open, to put it round you shin. It will last and last. Measurements: Diameter across inside oval, top to bottom=8cm. Diameter across inside oval, side to side=6cm. Clamp metal=7mm x 24cm x 2mm. No cigarette. In Birkenhead.