Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: How far will this item extend the bulb?
Document: just what i needed to extend the base on our mudroom lamp in order to get the motion sensor installed. love the add on item feature amazon offers.
I purchased this item because the bulbs, I had already purchased, were a little too short for the can light. They are packaged in a little plastic bag with the manufactures information. They fit well. The porcelain is as expected. Works very well.
The LED bulb was shorter than the incandescent it replaced in a can fixture so a fair amount of it's light never escaped the can. This extended it just enough to work correctly.
This product permitted the use of a compact fluorescent flood light bulb in an overhead "eyeball" type socket. This will save electricity and not create heat during the air conditioning months.
After screwing it into a regular socket, then the bulb, and it turning it upside down to hand, the Leviton socket slipped out and luckily I caught the bulb. Went to the hardware store and bought one for $1.49 that worked great. This is garbage.
This is a fine socket extender for single-wattage bulbs. I needed a socket extender to adapt a 3-way floor lamp for use with a compact fluorescent 3-way bulb. The product description says: "May be used with 3-way bulbs". A little deceptive, as the socket will, indeed, accept a 3-way bulb, however the bulb will then function only as a single-wattage bulb.
We used at this New Year's Eve for a kids party. Everyone raved about it. Great product! Well worth the $
The porcelain construction handles heat best. Brings smaller fluorescent flood light out to be flush with fixture and keeps cooler.
I use these in outside light fixtures which I can now use the spiral cfl bulbs in. I recommend these.
I ordered these because the compact fluorescent R20 bulbs would not fit in my trac light fixtures (made for regular R20 bulbs). The ceramic ones are no smaller than the bulbs. The ceramic shouldn't be such a big deal for 13watt bulbs anyway (not as hot as regular bulbs), I just ordered them because they were what was available with good shipping. BargainBulbs replaced them with regular composite (plastic) ones that are working fine.
Answer: yes