low profile thin box spring Vehowy 3 inch box spring Mattress Foundation/Metal Bed Base/Noise Free/Non-Slip/Easy Assembly The use of box springs Box springs are usually used in conjunction with bed frames and mattresses.This can increase air circulation during sleep.Of course, you can also use it directly on the floor without a bed frame. Detail upgrade Most of the box springs on the market are right angled.We upgraded to rounded corners to avoid unnecessary collisions.The foldable design on both sides makes assembly easier. Easy Assembly-(The double bed is as follows, and the single bed is simpler) Step 1 Step 2 Step 3 Step 4 More different sizes available 3 inch box spring Add to Cart 4 inch box spring Add to Cart 5 inch box spring Add to Cart 7 inch box spring Add to Cart 9 inch box spring Add to Cart Customer Reviews 4.0 out of 5 stars 78 4.1 out of 5 stars 354 4.4 out of 5 stars 315 4.4 out of 5 stars 315 4.4 out of 5 stars 315 Price $109.99$109.99 $79.98$79.98 $75.98$75.98 $80.64$80.64 $85.48$85.48 High and low style Low profile thin Low profile thin Low profile Medium posture high profile Available sizes T,TXL,F,Q,K,CaliK T,TXL,F,Q,K,CaliK T,TXL,F,Q,K T,TXL,F,Q,K T,TXL,F,Q,K Easy to assemble ✔ ✔ ✔ ✔ ✔ Anti slip and noiseless ✔ ✔ ✔ ✔ ✔ Rounded corner design ✔ ✔ ✔ ✔ ✔