Search query: curtain rod without drilling for windows

Product: Cupboard Bars Tension Rods,4 Pack Spring Tensions Rods Steel Adjustable Tension Curtain Rod Shower Rod Closet Rod Window Rods ( White, 11.8-20 Inches )
Brand: qinsou
Color: White
Relevance: Exact
Specifications:
Material: high-carbon steel with rust-proof lacquer.
Diameter: 1.3 cm/ 0.5 inch
Adjustable length: 30-50cm/ 11.8- 20 inch.
Application: door curtain rod, clothes pole, shoes rack, clothes pole, coat hanger, DIY projects, etc. Use them in the fridge to separate beverages and keep the cans or bottles from rolling around. It also can use inside various cabinets in travel trailer/RV to keep things from toppling or shifting. Ideal for hanging kitchen stuff.

Package includes:
4 x Tension rods

How to install tension rod:
Unscrew the inner rotating rod to required length, 3-5cm longer than actual shortest distance between two sides of objects, tilt the rod between two sides of objects slightly, make the rod parallel with floor gently, propped up by spring finally.

Warm note:
1.There may be small error in size for manual measurements.
2.The friction of the wall and the extension of the rod will affect the use.Generally speaking,the more friction of the wall and the shorter extension of the rod, the better effect of use.
3.The shortest size can bear more items than the longest size. Each rod can bear 1.1 to 2.2 pounds.
4.Recommended length for optimal performance is 12 to 17 inches
Premium material : This Extendable tension rods are made of sturdy high-carbon steel, stainless steel SK8 strong rough spring, and electrostatic spraying technology for the surface, rust-proof, smooth, durable.
Easy installation & Adjustable : Simply twist and pull this spring rods without any tools, installed within minute. no drilling, no damage to walls/ doors / windows. Extendable length from 11.81" to 20", 1/2 inch round diameter. Recommended length for optimal performance is 12 to 17 inches.
Non-slip : Two non-slip high resistance rubber pad with spring loaded ends preventing rods from falling off. Tension Rod's grommets are in the end caps of each rod to ensure the rod doesn't eat/wear through the end cap and turns easier.
Wide usage: Tensions rod can be used as refrigerator bars, closet rod, coat hanger, shoe rack, bookcase rod, cabinet rod, cupboard rod, pantry rod, kitchen window tier valance covering bathroom curtain rod. Used in wardrobe, RV cupboard, DIY projects, and for hanging curtains, shower curtain, etc.
Lifetime warranty for tension rod : 4 pack spring tension rods and user manual included in package. Tension rods may can't hold or falling out if install it in wrong way. User manual will help you install rods and make it works perfect, pls read it before installation.