What is Reddit's opinion of Heavy Duty Muslin Clamps 4 1/2 inch 6 Pack?

From 3.5 billion Reddit comments

These clamps are for securing a green screen to a frame but they might work for your purposes:

https://www.amazon.com/Heavy-Duty-Muslin-Clamps-inch/dp/B004AZ38Z0/ref=pd_bxgy_421_img_2?_encoding=UTF8&pd_rd_i=B004AZ38Z0&pd_rd_r=VM5Q6FFHE936BV3C024F&pd_rd_w=PvCiy&pd_rd_wg=HWQeI&psc=1&refRID=VM5Q6FFHE936BV3C024F

Plastic clamps like these guys right here:

https://www.amazon.com/gp/product/B004AZ38Z0/

So far I've put in my cart 4 of these in 4 colors https://www.bhphotovideo.com/c/product/486218-REG/Savage_56_1253_Widetone_Seamless_Background_Paper.html

And would probably need to purchase 4 flashes of these to have enough light. 3 point lighting plus 1 for creating depth in backround

https://www.amazon.com/gp/aw/d/B01I09WHLW/ref=mp_s_a_1_1?ie=UTF8&qid=1510881560&sr=8-1&pi=AC_SX236_SY340_FMwebp_QL65&keywords=amazon+basics+speedlight&dpPl=1&dpID=41NIpT%2Bjt5L&ref=plSrch

then these to hold the paper, unless you can correct me if im wrong or if theres a more economical way to do this stand https://www.amazon.com/dp/B004AZ38Z0/_encoding=UTF8?coliid=I2M2R8NLL73BB5&colid=2Z4D5PIWPIHC9 clips https://www.amazon.com/dp/B00E6GRHBO/_encoding=UTF8?coliid=I1HIGO6AWIIMVC&colid=2Z4D5PIWPIHC9

Im still missing what id need to hold the 4 flashes

or am i using too much money already?

You can always build a cheap stand with PVC Piping and pipe glue. Cost you maybe 5 bucks. Then use some clips like these: http://www.amazon.com/Heavy-Duty-Muslin-Clamps-inch/dp/B004AZ38Z0/ref=pd_sim_p_4?ie=UTF8&refRID=1VM308CESHEKP34P3T4X