The Pioneer Neoprene shims are for inserting into the pocket numnah to allow for adjustment in the fit of the saddle.
They are supplied as a pair of full sized shim that can easily be cut to size if only a front or back are required; shims are available in 5mm, 10mm or 15mm sizes.
Please note in the UK use the special delivery post option. The numnahs are sent by courier direct from manufacturer, and the other postage charges are insufficient.
A made to order item, so please allow 30 days for delivery.