Freestanding Jigsaw Pieces 18mm Thick Freestanding Jigsaw Pieces 18mm Thick Jigsaw Pieces 18mm Thick (6 ratings) Wooden Freestanding Jigsaw Pieces 18mm thick. £1.50 Jigsaw Piece: [Choose]ABCDEFGHIJKL Special Instructions?: Special Instructions? 0 characters left. Quantity: at £1.50 each Add To Basket Freestanding Jigsaw Pieces made from 18mm thick mdf. Select from 12 different pieces to make any shape you require! Perfect for any Craft Project or Creation Smooth finish ready to paint and decorate MeasurementsJigsaw Piece E : 15cm x 15cmAll other pieces sized to fit. Anything larger please get in touch Sizes specified are based on the longest dimension As all of our Wooden Craftshapes, mdf Shapes and Embellishments are laser cut they may have a slight brown edge mark which is easily painted or decorated over.