# Tnisesm 4-Piece Copper Tube Bending Strips, 4 m Tnisesm copper tube bending strips are a four-piece kit for bending air-conditioning and refrigeration copper lines. Each strip is listed at 4 meters and color-coded for one of four pipe sizes, with PE plastic strips intended for insertion inside the pipeline during bending. - [Original product page](https://best-deals.pro/product/tnisesm-copper-tube-bending-strips-4m) - [View offer](https://best-deals.pro/visit/tnisesm-copper-tube-bending-strips-4m) - Market: US - Language: en-US - Currency: USD - Brand: Tnisesm - Price: 24.99 USD - Previous price: 27.99 USD - Discount: 11% - Price checked: 2026-11-13T05:24:20.436Z - Rating: 4.6 / 5 - Reviews: 121 Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store. ## At a glance - Four sizes are covered, each with its own color-coded strip for identification. - Each strip is stated to be 4 meters long, useful for working across longer pipe runs. - Designed for insertion inside copper tubing to help support bends and reduce kinking, according to the listing. ## Pros - Four color-coded strips cover commonly listed pipe sizes from 1/4 to 5/8 inch. - The stated 4-meter length per strip can suit extended bending runs. - Customer feedback reports smooth insertion and favorable experiences with bending and kink prevention. ## Specifications ### Identity - Brand: Tnisesm ### Dimensions and installation - Weight listed: 1.87 pounds ### Bending strips - Quantity: 4Pcs - Length of each strip: 4 meters \(about 13 feet\) - Strip material: PE plastic - Color coding: 1/4 inch \(red\), 3/8 inch \(green\), 1/2 inch \(yellow\) and 5/8 inch \(blue\) ## Before you buy - The listing describes the kit as four pieces and specifies one strip for each of 1/4, 3/8, 1/2 and 5/8 inch tubing. Confirm the selected listing matches these sizes and four-strip configuration. ## A good fit for - HVAC or refrigeration work involving copper tubing in the listed four sizes. - Buyers seeking internal bending strips for longer line runs. ## Less suited to - Buyers needing a mechanical hand bender or a kit for pipe sizes outside the four listed sizes. ## Customer feedback Customer feedback is favorable about operation, quality, bending and kink prevention, including a report of use with 25 ft line sets and comments that the strips slide smoothly through tubing. This is relevant to the listed internal-strip design and 4-meter lengths, though the reported experience does not establish performance for every installation. Ratings are mostly five-star, with a smaller share of lower ratings, so experiences are not uniform. - Positive themes: Customers describe effective bending and kink prevention. - Positive themes: Feedback mentions smooth movement through copper lines and use with longer line sets. ## Frequently asked questions ### Which pipe sizes are covered? The listing specifies strips for 1/4, 3/8, 1/2 and 5/8 inch copper tubing, with a different color for each size. ### How long is each strip? The listing states that each strip is 4 meters long, about 13 feet. ### How are the strips used? 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