Shims Shim Wood 203mm pack of 12 SKU: 306752 MODEL: PSH8/12/52 Error. try again later You've successfully joined the club $ 5 .99 pack of 12 Available on orders $50 to $1500. More info × Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Made from kiln dried, northern white woods. Features and benefits Used for setting door jambs and window frames, shimming plates, cabinets, floors, joists, furring strips and under splices on wood siding. For best results use in pairs.