Description
This is the Blue Dolphin DolphinRoller System handle in its 25 cm size, a paint roller handle made for the rollers of Blue Dolphin's Series 330. Blue Dolphin is the brand of XL-TAPE-International, a maker in Kielce, Poland, and the handle comes from the same range as the rollers it carries. It sits in the paint rollers and brushes range at Renders World.
What This Paint Roller Handle Does
The maker describes the job of this paint roller handle in one line: it guides its dedicated rollers steadily. Each part serves that job.
- Reinforced nylon cage. The cylinder the roller slides onto is reinforced nylon, which resists mechanical damage.
- Quick-release spring clip. A metal catch stops the roller sliding off while you paint, and the quick-release spring lets the roller come off quickly.
- Smoothly pressed bearings. The bearings are pressed smooth, which prevents streaks on the wall.
- Chrome-plated shank. The metal arm between grip and cage is chrome plated.
- Two-component grip. The handle is shaped to the hand and made of two components, which the maker credits for comfort in use.
Which Rollers Fit the 25 cm Handle
Series 330 rollers come in the same lengths as this handle: 25 cm, 18 cm and 10 cm. The 25 cm paint roller handle takes the 25 cm rollers, and two of them are in stock, listed in the shop as 24.5 cm:
- Blue Dolphin Killer 9 mm nap roller — the Killer in the 25 cm length with a 9 mm pile.
- Blue Dolphin 13 mm nap roller — the Spinner in the 25 cm length with a 13 mm pile.
For the 10 cm rollers, the same handle is made as a small frame: the 10 cm DolphinRoller frame. An 18 cm size also exists in the maker's list.
Specification
| Detail | Blue Dolphin DolphinRoller System handle |
|---|---|
| Maker | Blue Dolphin (XL-TAPE-International, Kielce, Poland) |
| Maker's name | DolphinRoller SYSTEM handle |
| Product number | DR25_47564 |
| Size | 25 cm |
| Other sizes from the maker | 18 cm (DR18_48646) and 10 cm (DR10_48271) |
| Made for | Blue Dolphin Series 330 rollers |
| Cage | Reinforced nylon cylinder |
| Roller fixing | Quick-release spring clip with metal catch |
| Bearings | Smoothly pressed, against streaks |
| Shank | Chrome plated |
| Grip | Ergonomic, two-component |
| Barcode | 5907758547564 |
| Packed by the maker | 10 handles to a carton |
Using and Storing the Handle
- Slide a 25 cm Series 330 roller onto the nylon cage until the spring clip holds it.
- Paint as usual; the metal catch keeps the roller on the cage while it turns.
- Release the clip to take the roller off for cleaning or to change the pile.
Keep the paint roller handle in a dry place, away from direct sunlight, as the maker asks. It is made for professional use, with safety glasses and gloves recommended while working.
Ordering, Delivery and Returns
- Dispatch — Renders World sends orders out the same day when the stock is there, so the handle can travel with the rollers in one parcel.
- Delivery — the team quotes it after the order; parcels up to 25 kg travel next day and every delivery is kerbside.
- Collection — at the counter, Unit 9A, Central Trading Estate, Southampton SO14 5JP: Monday to Friday 7am to 5pm, Saturday 7am to 12pm.
- Returns — goods bought directly from Renders World can come back within 14 days in original condition; special orders and promotion purchases are excluded.
FAQ
What is a paint roller handle for?
It holds the roller and carries it across the wall. Blue Dolphin says this handle is there to guide its dedicated rollers steadily, with a clip that stops the roller sliding off.
Which rollers fit this handle?
Blue Dolphin made it for its Series 330 rollers in the 25 cm length. The shop stocks the Killer 9 mm and the 13 mm nap roller in that length.
Is it 24.5 cm or 25 cm?
Blue Dolphin names the size 25 cm, product number DR25_47564. The shop listing, like the 25 cm Series 330 rollers, shows 24.5 cm.
Is there a smaller version?
Yes. The same handle is made in 18 cm and 10 cm; the 10 cm frame is in stock.
Who makes it?
Blue Dolphin, the brand of XL-TAPE-International of Kielce, Poland, which also makes the Series 330 rollers.

