For £10 its Excellent,
This review is from: Rapesco Stapler, Executive Desktop Stapler - Spinna 717 (Office Product)
Customer review from the Amazon Vine Programme (What's this?)
If you are like me and am fed up of staplers that cannot "punch through" multiple pages, or staplers that get jammed and you are constantly having to take them apart to get the broken staple out, then this beauty is for you.
It is made from very high quality materials, the delivery mechanism has never jammed and it can staple 30 sheets at once. For the price of £10, it must be one of the best bargains of the stapling world.
I highly recommend it.