what size is the opening to hold a cup? what diameter cup can it hold?

The lower cup has no role in holding any cup. As for the upper cup, a 30oz YETI Rambler doesn't seat to the bottom of the cup. Only about 2/3 of the YETI tapered bottom, fits into the cup, so the Robo-Cup is holding it via friction fit, NOT because the cup ever properly seated on the bottom.

will it hold a red solo cup?

Yes it does and in addition we now also have available the RoboCup Plus as an add-on accessory which holds large sized drinks. Thank you. -- RoboCup Family

does it clamp onto a beach umbrella

Yes it will. It is very powerful and can be difficult to open widely to attach to larger diameter objects. it works on my beach umbrella, my favorite chair, and rolling tackle box. My umbrella is no larger than one inch diameter. It could be difficult for larger diameters, but I love it. Very durable.

Will it work on a bike?

Yes it does on the seat post and works great as a portable fishing rod holder.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

ROBOCUP, (Hot Pink), Patented Clamp On Boat Cup Holder |Multifunction Dual Drink Caddy for Fishing Poles, Tools, Net, Gaff |Portable Storage for Boating, Beach, Umbrellas, Golf Carts, Strollers

ROBOCUP, (Hot Pink), Patented Clamp On Boat Cup Holder |Multifunction Dual Drink Caddy for Fishing Poles, Tools, Net, Gaff |Portable Storage for Boating, Beach, Umbrellas, Golf Carts, Strollers

Product ID: 26748356

Details

Brand
ROBOCUP
Color
Hot Pink
Material
UV Stabilized
Product Dimensions
9.02"L x x
Unit Count
1 Count

🍹Holds 2 drinks securely

🔧Rust-proof stainless steel springs

🛥️Clamp fits surfaces up to 2”

43050CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Description

🚤 Stay Hydrated, Hands-Free & Ready for Action!

UPGRADE EXPAND - Reinforced clamps and optional accessories let you customize your setup for every adventure.
CLAMP ON CONVENIENCE - Instantly grips round or flat surfaces—no tools needed, no hassle.
DUAL DRINK GEAR CADDY - Keep your beverages and fishing essentials organized and within arm’s reach.
MARINE GRADE DURABILITY - UV-stabilized polymer and stainless steel hardware built to withstand harsh environments.
MULTIFUNCTIONAL STORAGE - Bottom drainage caps double as storage for rods, nets, and tools—versatility on deck.

The ROBOCUP Hot Pink is a patented, clamp-on boat cup holder designed for ultimate versatility. It securely holds two drinks plus fishing poles, tools, and more, fitting surfaces up to 2 inches without tools. Made from UV-stabilized polymer with rust-resistant stainless steel springs, it’s built tough for marine and outdoor use. Its multifunctional design includes drainage and storage capabilities, backed by a 3-year warranty from a US-based family business.

Specifications

ASIN	B01B3MZ5NA
Automotive Fit Type	Universal Fit
Best Sellers Rank	#7,527 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #3 in Boat Cabin Storage
Brand Name	ROBOCUP
Color	Hot Pink
Customer Reviews	4.7 4.7 out of 5 stars (5,573)
Hand Orientation	both
Item Dimensions L x W x H	9.02"L x 4.49"W x 6.5"H
Item Weight	12.32 ounces
Manufacturer	RoboCup
Manufacturer Part Number	FBA_07-105-HP
Manufacturer Warranty Description	Backed by a 3 Year Limited Warranty. See web site for details or email [email protected]
Material Type	UV Stabilized Polymer
Model Number	FBA_07-105-HP
UPC	856341001028
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

43050CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews