Magnetic Wrist Pin Holder Magnetic Wrist Pin Holder Magnetic Wrist Pin Holder (10 ratings) A magnetic pin cushion that goes on your wrist, really handy when sewing. £10.00 Colour: [Choose]BluePinkGreenBlack Quantity: at £10.00 each Add To Basket 8 in stock. Always have your pins to hand when sewing. Quick and easy to use the magnetic square holds them in place. Made to fit any wrist, the strap gently bends to fit. Choose from four fun colours. As seen on the Great British Sewing Bee!