On offer are four unbranded plastic spring clamps, two are 6"/150mm long and have a 3"/75mm opening and two are 9"/225mm long and have a 4"/100mm opening (all sizes are approximate). 

I've had these for a few years but they've probably been used only a handful of times for light duty tasks, they are fully functional and have no broken / cracked / damaged parts.

The photos show the item being offered so please look them over to assess condition. 

UK mainland postage only.