In reply to Craig Smith:
However Rock Empire Pulsar cams do come in similar large sizes at 1/3 of the price (as advertised on everything-outdoors.co.uk)
Rock Empire Flexible Pulsar Cam size 6
Size 6 - Weight 258g, Strength 12 kN, Size Range 73-115 mm.
Price: £28.99 (Including: VAT at 17.5%)
Rock Empire Flexible Pulsar Cam size 7
Size 7 - Weight 322g, Strength 12 kN, Size Range 90-145 mm
Price: £29.99