Castle Promotions Security Permit Holder - Black - V494 Anti theft permit holder Self-adhesive Apply to windscreen Adheres to inside of glass Dimensions: 14.50cm x 10.00cm x 0.10cm Weight: 0.01kg Castle Promotions specialise in Digital Printing & Screen Printing onto Vinyl. They manufacture and sell car stickers, promotional stickers, tax disc holders, window films, and diamond hangers.