Clear Penetration Frame ( 1 Doz )
£24.50
Two cards are placed over the centre portion of the perspex sheet. A pencil is pushed through these cards and through the perspex sheet. The clear perspex sheet is shown to be still solid.
Description
Description
Two cards are placed over the centre portion of the perspex sheet. A pencil is pushed through these cards and through the perspex sheet. The clear perspex sheet is shown to be still solid.
