- Key feature – This round cable railing post (brushed finish) is designed for 42″ commercial cable railing projects. It is pre-drilled with 12 pairs of level holes to work on horizontal sections and save your labor. It can act as both structural end post and middle post in level sections. This cable railing post comes with a curved bracket. We suggest using Muzata HT20 round handrail to build a round edgeless cable railing system
- Weather protection – This cable railing post is made of quality T304 stainless steel with great rust resistance and will work for a long lifetime. It is ideal for both indoor and outdoor applications like deck, stair, porch, balcony, and fence. However, plz note that T304 is not recommended for projects within 10 miles of the seaside or saltwater. Need posts applicable in humid conditions, please search Muzata PD01PD02PW01 to find the aluminum cable railing posts
- Code compliance – This structural round post is designed with 3″ cable spacing. Generally, the span between two structural posts should not exceed 4 feet to pass the 4″ sphere test. It is important to consult local building offices about the rules since there might be different requirements in some states
- Edgeless System – Edgeless cable railing system is pre-designed to help you get a fully customized cable railing project. Components to build Edgeless system are sold separately: round posts PS21, round handrails HT20 HL20, cable railing kits CB07 CB17, protector sleeves CB41, angled washer CR62 CB02, wire cable WR02, cable cutter CR12, socket wrench CT16, handrail connector HA03 HA08
- Related Posts – You might need several post types to build a complete frame based on different project situations: PS21 LH4L as structural posts, PS21 LC4L as corner posts and PS21 LA4L as stair posts to DIY for personalized requirements. If you are unsure how to do the cable railing system, please reach us by clicking “by Muzata” below the golden button. We can provide FREE DESIGN SERVICE without extra charges
From the brand

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We enhance your living spaces with inspiring and convenient products, ensuring top-quality, design-focused, cost-effective solutions.
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As a leading brand in cable railings, Muzata has helped millions of families worldwide build their cable railing projects over the decades and keeps striving to make home renovation easy for everyone.
Why Choose Muzata
√ High-quality products
√ Free design service
√ After-sales service
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Product Description

Edgeless cable railing system
Edgeless system is designed to provide more security for families with kids. We reduce the edges with round posts and round handrails. It is also a beginner friendly system since we have various handrail connectors for easy installation.
Material list for Edgeless system
- Round stainless steel posts – PS21
- Round handrail – HT20 HL20
- Invisible cable railing kits – CB07 CB17
- Wire rope – WR02
- Curved level washer – CB02
- Curved angle washer – CR62
- Curved adhesive sleeve – CB41
- Cable cutter – CR12
- Socket wrench – CT16
- Handrail connectors – HA03 HA08
We can help you with these for free
- Design a custom cable railing project
- Offer a complete material list
- Estimate the budget
- Help you to buy everything in 5 minutes
- After-sales service
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Safety for kidsWith the combination of round posts and round handrails, we can significantly bring down the number of edges and angles. It will reduce the risk when kids run into the railing. |
Weldless designTraditional railing requires welding skills for installation, which could be a hassle to most people. With our customized brackets and handrail connectors, you can build a solid structure without welding. |
Weather protection |

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Cable railing post PS21 | Cable railing post PS21 | Cable railing post PS21 | Handrails HT20 | Cable railing kit CB07 | Fixed End CB17 | |
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Customer Reviews |
4.1 out of 5 stars
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Price | $59.99$59.99 | — | $69.99$69.99 | $79.99$79.99 | — | $65.99$65.99 |
Size | 36″x2.36″ | 36″x2.36″ | 36″x2.36″ | 2” OD | 1/8″ | 1/8″ |
Material | T304 SS | T304 SS | T304 SS | T304 SS | T316 SS | T316 SS |
Highlights | Level-drilled Post | 30°-drilled stair post | L-drilled corner post | Weather protection | Invisible; swageless | Invisible; swageless |
Rust-proof | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
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Stainless steel cable WR02 | Curved angle washer CR62 | Curved adhesive sleeve CB41 | Curved level washer CB02 | Socket Wrench CT16 | Handrail Connector HA03 | |
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Customer Reviews |
4.4 out of 5 stars
38
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4.4 out of 5 stars
22
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3.5 out of 5 stars
3
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4.6 out of 5 stars
4
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3.6 out of 5 stars
291
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3.8 out of 5 stars
19
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Price | $38.99$38.99 | — | — | — | $19.99$19.99 | $25.99$25.99 |
Size | 1/8″ | ID 3/8” | For 1/8″ 5/32″ cable | ID 13/32” | 1/8″ | For 2″ round handrail |
Material | T316 SS | T316 SS | T316 SS | T316 SS | High-tensile metal | POM |
Highlights | Marine grade | Match flat kits on round post | Cover the holes | Match flat kits on round post | For hidden installation | Connect handrails |
Rust-proof | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |