Select prices/sizes from tables using joiner table - sql

Question

I am trying to create a product page that shows the product info, as well as prices and sizes. Each product will have multiple prices and sizes.
I have multiple tables (products, sizes, prices) and I am using a "joiner" table that only has those tables as foreign keys. This is where I am getting the most confused.
SCHEMA
CREATE TABLE products (
id SERIAL PRIMARY KEY,
name TEXT,
description TEXT,
);
CREATE TABLE sizes (
id SERIAL PRIMARY KEY,
height INT,
width INT,
garmentSize TEXT
);
CREATE TABLE prices (
id SERIAL PRIMARY KEY,
price INT
);
CREATE TABLE product_price_size ( --joiner table
id SERIAL PRIMARY KEY,
productId INTEGER REFERENCES products(id),
priceId INTEGER REFERENCES prices(id),
sizeId INTEGER REFERENCES sizes(id)
);
INSERT INTO products (name, description)
VALUES ('Take A Hike', 'Take A Hike vinyl decal');
INSERT INTO products (name, description)
VALUES ('Wanderlust', 'Wanderlust vinyl decal');
INSERT INTO prices (price) VALUES (4);
INSERT INTO prices (price) VALUES (6);
INSERT INTO prices (price) VALUES (8);
INSERT INTO sizes (height, width, garmentSize) VALUES (3, 3, null);
INSERT INTO sizes (height, width, garmentSize) VALUES (4, 5, null);
INSERT INTO sizes (height, width, garmentSize) VALUES (7, 2, null);
INSERT INTO product_price_size (productId, priceId, sizeid) VALUES (1, 1, 1);
INSERT INTO product_price_size (productId, priceId, sizeid) VALUES (1, 2, 2);
INSERT INTO product_price_size (productId, priceId, sizeid) VALUES (1, 3, 3);
INSERT INTO product_price_size (productId, priceId, sizeid) VALUES (2, 2, 3);
INSERT INTO product_price_size (productId, priceId, sizeid) VALUES (2, 2, 2);
INSERT INTO product_price_size (productId, priceId, sizeid) VALUES (2, 1, 3);
I need to get each product to show multiple sizes that has a price associated with it, and I am not sure how get that done. I am using Angular to get to "mysite.com/products/2" which in this example is getting the 2nd product from the products table, so if I currently go to the products page, an error will occur because there are currently three "product.id"s that reference product id 2.
QUERY
SELECT products.name, prices.price, sizes.height, sizes.width FROM products
INNER JOIN product_price_size ON products.id = product_price_size.productId
INNER JOIN prices ON prices.id = product_price_size.priceId
INNER JOIN sizes ON sizes.id = product_price_size.sizeId
I think I might need a subquery, but I'll admit I am lost on this.
Please see SQL Fiddle here
I hope this isn't too confusing, and any thoughts or even better ideas for the way I'm doing it are very appreciated. Thanks!!
Keith